prepare release v1.5.2

Partially reverts da4fffc823

.github/workflows/ci-it.yml

@@ -15,10 +15,10 @@ jobs:
     strategy:
       matrix:
         jdk: [ 11, 17, 21 ]
-        vault: [ '1.2.0', '1.19.0' ]
+        vault: [ '1.2.0', '1.20.0' ]
         include:
           - jdk: 21
-            vault: '1.19.0'
+            vault: '1.20.0'
             analysis: true
     steps:
       - name: Checkout

.mvn/wrapper/maven-wrapper.properties

@@ -1,2 +1,2 @@
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.11/apache-maven-3.9.11-bin.zip
 wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.3.2/maven-wrapper-3.3.2.jar

CHANGELOG.md

@@ -1,3 +1,24 @@
+## 1.5.2 (2025-07-16)
+
+### Dependencies
+* Updated Jackson to 2.19.1 (#101)
+
+### Fix
+* Use `Long` for numeric TTL fields (#103) (#104)
+
+### Test
+* Tested against Vault 1.2 to 1.20 (#102)
+
+
+## 1.5.1 (2025-06-02)
+
+### Improvements
+* Use `lookup-self` for token check instead of `lookup` (#98) (#99)
+
+### Dependencies
+* Updated Jackson to 2.19.0 (#97)
+
+
 ## 1.5.0 (2025-04-13)
 
 ### Deprecations

README.md

@@ -28,10 +28,11 @@ Java Vault Connector is a connector library for [Vault](https://www.vaultproject
     * Delete secrets
     * Renew/revoke leases
     * Raw secret content or JSON decoding
-    * SQL secret handling
     * KV v1 and v2 support
+    * Database secret handling
+* Transit API support
 * Connector Factory with builder pattern
-* Tested against Vault 1.2 to 1.19
+* Tested against Vault 1.2 to 1.20
 
 
 ## Maven Artifact
@@ -39,7 +40,7 @@ Java Vault Connector is a connector library for [Vault](https://www.vaultproject
 <dependency>
     <groupId>de.stklcode.jvault</groupId>
     <artifactId>jvault-connector</artifactId>
-    <version>1.4.0</version>
+    <version>1.5.2</version>
 </dependency>
 ```
 

pom.xml

@@ -1,10 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>de.stklcode.jvault</groupId>
     <artifactId>jvault-connector</artifactId>
-    <version>1.5.0</version>
+    <version>1.5.2</version>
 
     <packaging>jar</packaging>
 
@@ -33,7 +32,7 @@
         <connection>scm:git:git://github.com/stklcode/jvaultconnector.git</connection>
         <developerConnection>scm:git:git@github.com:stklcode/jvaultconnector.git</developerConnection>
         <url>https://github.com/stklcode/jvaultconnector</url>
-        <tag>v1.5.0</tag>
+        <tag>v1.5.2</tag>
     </scm>
 
     <issueManagement>
@@ -43,32 +42,32 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <project.build.outputTimestamp>2025-04-13T09:25:23Z</project.build.outputTimestamp>
+        <project.build.outputTimestamp>2025-07-16T16:17:58Z</project.build.outputTimestamp>
-        <argLine></argLine>
+        <argLine />
     </properties>
 
     <dependencies>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-             <version>2.18.3</version>
+            <version>2.19.1</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.datatype</groupId>
             <artifactId>jackson-datatype-jsr310</artifactId>
-            <version>2.18.3</version>
+            <version>2.19.1</version>
         </dependency>
 
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter</artifactId>
-            <version>5.12.1</version>
+            <version>5.13.2</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
-            <version>5.17.0</version>
+            <version>5.18.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -80,7 +79,7 @@
         <dependency>
             <groupId>org.wiremock</groupId>
             <artifactId>wiremock</artifactId>
-            <version>3.12.1</version>
+            <version>3.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -92,7 +91,7 @@
         <dependency>
             <groupId>nl.jqno.equalsverifier</groupId>
             <artifactId>equalsverifier</artifactId>
-            <version>3.19.3</version>
+            <version>3.19.4</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -117,7 +116,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-clean-plugin</artifactId>
-                    <version>3.4.1</version>
+                    <version>3.5.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
@@ -131,7 +130,8 @@
                     <configuration>
                         <argLine>
                             @{argLine}
-                            --add-opens de.stklcode.jvault.connector/de.stklcode.jvault.connector.test=com.fasterxml.jackson.databind
+                            --add-opens
+                            de.stklcode.jvault.connector/de.stklcode.jvault.connector.test=com.fasterxml.jackson.databind
                         </argLine>
                     </configuration>
                 </plugin>
@@ -163,13 +163,6 @@
                         <argLine>
                             @{argLine}
                             --add-opens java.base/java.util=ALL-UNNAMED
-                            --add-opens de.stklcode.jvault.connector/de.stklcode.jvault.connector=ALL-UNNAMED
-                            --add-opens de.stklcode.jvault.connector/de.stklcode.jvault.connector.exception=ALL-UNNAMED
-                            --add-opens de.stklcode.jvault.connector/de.stklcode.jvault.connector.model=ALL-UNNAMED
-                            --add-opens de.stklcode.jvault.connector/de.stklcode.jvault.connector.model.response=ALL-UNNAMED
-                            --add-opens de.stklcode.jvault.connector/de.stklcode.jvault.connector.model.response.embedded=ALL-UNNAMED
-                            --add-opens de.stklcode.jvault.connector/de.stklcode.jvault.connector.test=com.fasterxml.jackson.databind
-                            --add-opens de.stklcode.jvault.connector/de.stklcode.jvault.connector.test=com.fasterxml.jackson.datatype.jsr310
                         </argLine>
                     </configuration>
                 </plugin>
@@ -195,7 +188,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-enforcer-plugin</artifactId>
-                <version>3.5.0</version>
+                <version>3.6.1</version>
                 <executions>
                     <execution>
                         <id>enforce-versions</id>
@@ -299,7 +292,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
-                        <version>3.2.7</version>
+                        <version>3.2.8</version>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>
@@ -370,7 +363,7 @@
                     <plugin>
                         <groupId>org.owasp</groupId>
                         <artifactId>dependency-check-maven</artifactId>
-                        <version>12.1.1</version>
+                        <version>12.1.3</version>
                         <configuration>
                             <nvdApiKey>${env.NVD_API_KEY}</nvdApiKey>
                             <nvdDatafeedUrl>${env.NVD_DATAFEED_URL}</nvdDatafeedUrl>
@@ -394,7 +387,7 @@
                     <plugin>
                         <groupId>org.sonatype.central</groupId>
                         <artifactId>central-publishing-maven-plugin</artifactId>
-                        <version>0.7.0</version>
+                        <version>0.8.0</version>
                         <extensions>true</extensions>
                         <configuration>
                             <publishingServerId>central</publishingServerId>

src/main/java/de/stklcode/jvault/connector/HTTPVaultConnector.java

@@ -54,6 +54,7 @@ public class HTTPVaultConnector implements VaultConnector {
     private static final String PATH_AUTH = "auth";
     private static final String PATH_AUTH_TOKEN = PATH_AUTH + "/token";
     private static final String PATH_LOOKUP = "/lookup";
+    private static final String PATH_LOOKUP_SELF = "/lookup-self";
     private static final String PATH_CREATE = "/create";
     private static final String PATH_ROLES = "/roles";
     private static final String PATH_CREATE_ORPHAN = "/create-orphan";
@@ -191,7 +192,7 @@ public class HTTPVaultConnector implements VaultConnector {
         /* set token */
         this.token = token;
         this.tokenTTL = 0;
-        TokenResponse res = request.post(PATH_AUTH_TOKEN + PATH_LOOKUP, emptyMap(), token, TokenResponse.class);
+        TokenResponse res = request.get(PATH_AUTH_TOKEN + PATH_LOOKUP_SELF, emptyMap(), token, TokenResponse.class);
         authorized = true;
 
         return res;

src/main/java/de/stklcode/jvault/connector/model/AppRole.java

@@ -32,7 +32,7 @@ import java.util.Objects;
  */
 @JsonIgnoreProperties(ignoreUnknown = true)
 public final class AppRole implements Serializable {
-    private static final long serialVersionUID = 693228837510483448L;
+    private static final long serialVersionUID = 1546673231280751679L;
 
     @JsonProperty("role_name")
     private String name;
@@ -53,7 +53,7 @@ public final class AppRole implements Serializable {
 
     @JsonProperty("secret_id_ttl")
     @JsonInclude(JsonInclude.Include.NON_NULL)
-    private Integer secretIdTtl;
+    private Long secretIdTtl;
 
     @JsonProperty("local_secret_ids")
     @JsonInclude(JsonInclude.Include.NON_NULL)
@@ -61,11 +61,11 @@ public final class AppRole implements Serializable {
 
     @JsonProperty("token_ttl")
     @JsonInclude(JsonInclude.Include.NON_NULL)
-    private Integer tokenTtl;
+    private Long tokenTtl;
 
     @JsonProperty("token_max_ttl")
     @JsonInclude(JsonInclude.Include.NON_NULL)
-    private Integer tokenMaxTtl;
+    private Long tokenMaxTtl;
 
     private List<String> tokenPolicies;
 
@@ -75,7 +75,7 @@ public final class AppRole implements Serializable {
 
     @JsonProperty("token_explicit_max_ttl")
     @JsonInclude(JsonInclude.Include.NON_NULL)
-    private Integer tokenExplicitMaxTtl;
+    private Long tokenExplicitMaxTtl;
 
     @JsonProperty("token_no_default_policy")
     @JsonInclude(JsonInclude.Include.NON_NULL)
@@ -255,7 +255,7 @@ public final class AppRole implements Serializable {
     /**
      * @return maximum TTL in seconds for secrets
      */
-    public Integer getSecretIdTtl() {
+    public Long getSecretIdTtl() {
         return secretIdTtl;
     }
 
@@ -271,14 +271,14 @@ public final class AppRole implements Serializable {
     /**
      * @return token TTL in seconds
      */
-    public Integer getTokenTtl() {
+    public Long getTokenTtl() {
         return tokenTtl;
     }
 
     /**
      * @return maximum token TTL in seconds, including renewals
      */
-    public Integer getTokenMaxTtl() {
+    public Long getTokenMaxTtl() {
         return tokenMaxTtl;
     }
 
@@ -286,7 +286,7 @@ public final class AppRole implements Serializable {
      * @return explicit maximum token TTL in seconds, including renewals
      * @since 0.9
      */
-    public Integer getTokenExplicitMaxTtl() {
+    public Long getTokenExplicitMaxTtl() {
         return tokenExplicitMaxTtl;
     }
 
@@ -370,12 +370,12 @@ public final class AppRole implements Serializable {
         private List<String> secretIdBoundCidrs;
         private List<String> tokenPolicies;
         private Integer secretIdNumUses;
-        private Integer secretIdTtl;
+        private Long secretIdTtl;
         private Boolean localSecretIds;
-        private Integer tokenTtl;
+        private Long tokenTtl;
-        private Integer tokenMaxTtl;
+        private Long tokenMaxTtl;
         private List<String> tokenBoundCidrs;
-        private Integer tokenExplicitMaxTtl;
+        private Long tokenExplicitMaxTtl;
         private Boolean tokenNoDefaultPolicy;
         private Integer tokenNumUses;
         private Integer tokenPeriod;
@@ -520,7 +520,7 @@ public final class AppRole implements Serializable {
          * @param secretIdTtl the TTL
          * @return self
          */
-        public Builder withSecretIdTtl(final Integer secretIdTtl) {
+        public Builder withSecretIdTtl(final Long secretIdTtl) {
             this.secretIdTtl = secretIdTtl;
             return this;
         }
@@ -544,7 +544,7 @@ public final class AppRole implements Serializable {
          * @param tokenTtl the TTL
          * @return self
          */
-        public Builder withTokenTtl(final Integer tokenTtl) {
+        public Builder withTokenTtl(final Long tokenTtl) {
             this.tokenTtl = tokenTtl;
             return this;
         }
@@ -555,7 +555,7 @@ public final class AppRole implements Serializable {
          * @param tokenMaxTtl the TTL
          * @return self
          */
-        public Builder withTokenMaxTtl(final Integer tokenMaxTtl) {
+        public Builder withTokenMaxTtl(final Long tokenMaxTtl) {
             this.tokenMaxTtl = tokenMaxTtl;
             return this;
         }
@@ -596,7 +596,7 @@ public final class AppRole implements Serializable {
          * @param tokenExplicitMaxTtl the TTL
          * @return self
          */
-        public Builder withTokenExplicitMaxTtl(final Integer tokenExplicitMaxTtl) {
+        public Builder withTokenExplicitMaxTtl(final Long tokenExplicitMaxTtl) {
             this.tokenExplicitMaxTtl = tokenExplicitMaxTtl;
             return this;
         }

src/main/java/de/stklcode/jvault/connector/model/Token.java

@@ -32,7 +32,7 @@ import java.util.*;
  */
 @JsonIgnoreProperties(ignoreUnknown = true)
 public final class Token implements Serializable {
-    private static final long serialVersionUID = 5208508683665365287L;
+    private static final long serialVersionUID = 7003016071684507115L;
 
     @JsonProperty("id")
     @JsonInclude(JsonInclude.Include.NON_NULL)
@@ -56,11 +56,11 @@ public final class Token implements Serializable {
 
     @JsonProperty("ttl")
     @JsonInclude(JsonInclude.Include.NON_NULL)
-    private Integer ttl;
+    private Long ttl;
 
     @JsonProperty("explicit_max_ttl")
     @JsonInclude(JsonInclude.Include.NON_NULL)
-    private Integer explicitMaxTtl;
+    private Long explicitMaxTtl;
 
     @JsonProperty("num_uses")
     @JsonInclude(JsonInclude.Include.NON_NULL)
@@ -162,7 +162,7 @@ public final class Token implements Serializable {
     /**
      * @return Time-to-live in seconds
      */
-    public Integer getTtl() {
+    public Long getTtl() {
         return ttl;
     }
 
@@ -170,7 +170,7 @@ public final class Token implements Serializable {
      * @return Explicit maximum time-to-live in seconds
      * @since 0.9
      */
-    public Integer getExplicitMaxTtl() {
+    public Long getExplicitMaxTtl() {
         return explicitMaxTtl;
     }
 
@@ -282,8 +282,8 @@ public final class Token implements Serializable {
         private String displayName;
         private Boolean noParent;
         private Boolean noDefaultPolicy;
-        private Integer ttl;
+        private Long ttl;
-        private Integer explicitMaxTtl;
+        private Long explicitMaxTtl;
         private Integer numUses;
         private List<String> policies;
         private Map<String, String> meta;
@@ -331,7 +331,7 @@ public final class Token implements Serializable {
          * @param ttl the ttl
          * @return self
          */
-        public Builder withTtl(final Integer ttl) {
+        public Builder withTtl(final Long ttl) {
             this.ttl = ttl;
             return this;
         }
@@ -342,7 +342,7 @@ public final class Token implements Serializable {
          * @param explicitMaxTtl the explicit max. TTL
          * @return self
          */
-        public Builder withExplicitMaxTtl(final Integer explicitMaxTtl) {
+        public Builder withExplicitMaxTtl(final Long explicitMaxTtl) {
             this.explicitMaxTtl = explicitMaxTtl;
             return this;
         }

src/main/java/de/stklcode/jvault/connector/model/TokenRole.java

@@ -34,7 +34,7 @@ import java.util.Objects;
  */
 @JsonIgnoreProperties(ignoreUnknown = true)
 public final class TokenRole implements Serializable {
-    private static final long serialVersionUID = -3505215215838576321L;
+    private static final long serialVersionUID = -4856948364869438439L;
 
     @JsonProperty("name")
     @JsonInclude(JsonInclude.Include.NON_NULL)
@@ -78,7 +78,7 @@ public final class TokenRole implements Serializable {
 
     @JsonProperty("token_explicit_max_ttl")
     @JsonInclude(JsonInclude.Include.NON_NULL)
-    private Integer tokenExplicitMaxTtl;
+    private Long tokenExplicitMaxTtl;
 
     @JsonProperty("token_no_default_policy")
     @JsonInclude(JsonInclude.Include.NON_NULL)
@@ -204,7 +204,7 @@ public final class TokenRole implements Serializable {
     /**
      * @return Token explicit maximum TTL
      */
-    public Integer getTokenExplicitMaxTtl() {
+    public Long getTokenExplicitMaxTtl() {
         return tokenExplicitMaxTtl;
     }
 
@@ -285,7 +285,7 @@ public final class TokenRole implements Serializable {
         private String pathSuffix;
         private List<String> allowedEntityAliases;
         private List<String> tokenBoundCidrs;
-        private Integer tokenExplicitMaxTtl;
+        private Long tokenExplicitMaxTtl;
         private Boolean tokenNoDefaultPolicy;
         private Integer tokenNumUses;
         private Integer tokenPeriod;
@@ -537,7 +537,7 @@ public final class TokenRole implements Serializable {
          * @param tokenExplicitMaxTtl explicit maximum TTL
          * @return self
          */
-        public Builder withTokenExplicitMaxTtl(final Integer tokenExplicitMaxTtl) {
+        public Builder withTokenExplicitMaxTtl(final Long tokenExplicitMaxTtl) {
             this.tokenExplicitMaxTtl = tokenExplicitMaxTtl;
             return this;
         }

src/main/java/de/stklcode/jvault/connector/model/response/embedded/MountConfig.java

@@ -15,13 +15,13 @@ import java.util.Objects;
  */
 @JsonIgnoreProperties(ignoreUnknown = true)
 public class MountConfig implements Serializable {
-    private static final long serialVersionUID = -8653909672663717792L;
+    private static final long serialVersionUID = 7241631159224756605L;
 
     @JsonProperty("default_lease_ttl")
-    private Integer defaultLeaseTtl;
+    private Long defaultLeaseTtl;
 
     @JsonProperty("max_lease_ttl")
-    private Integer maxLeaseTtl;
+    private Long maxLeaseTtl;
 
     @JsonProperty("force_no_cache")
     private Boolean forceNoCache;
@@ -56,14 +56,14 @@ public class MountConfig implements Serializable {
     /**
      * @return Default lease TTL
      */
-    public Integer getDefaultLeaseTtl() {
+    public Long getDefaultLeaseTtl() {
         return defaultLeaseTtl;
     }
 
     /**
      * @return Maximum lease TTL
      */
-    public Integer getMaxLeaseTtl() {
+    public Long getMaxLeaseTtl() {
         return maxLeaseTtl;
     }
 

src/main/java/de/stklcode/jvault/connector/model/response/embedded/TokenData.java

@@ -34,7 +34,7 @@ import java.util.Objects;
  */
 @JsonIgnoreProperties(ignoreUnknown = true)
 public final class TokenData implements Serializable {
-    private static final long serialVersionUID = -5749716740973138916L;
+    private static final long serialVersionUID = -4168046151053509784L;
 
     @JsonProperty("accessor")
     private String accessor;
@@ -43,7 +43,7 @@ public final class TokenData implements Serializable {
     private Integer creationTime;
 
     @JsonProperty("creation_ttl")
-    private Integer creationTtl;
+    private Long creationTtl;
 
     @JsonProperty("display_name")
     private String name;
@@ -55,7 +55,7 @@ public final class TokenData implements Serializable {
     private ZonedDateTime expireTime;
 
     @JsonProperty("explicit_max_ttl")
-    private Integer explicitMaxTtl;
+    private Long explicitMaxTtl;
 
     @JsonProperty("id")
     private String id;
@@ -82,7 +82,7 @@ public final class TokenData implements Serializable {
     private boolean renewable;
 
     @JsonProperty("ttl")
-    private Integer ttl;
+    private Long ttl;
 
     @JsonProperty("type")
     private String type;
@@ -104,7 +104,7 @@ public final class TokenData implements Serializable {
     /**
      * @return Creation TTL (in seconds)
      */
-    public Integer getCreationTtl() {
+    public Long getCreationTtl() {
         return creationTtl;
     }
 
@@ -135,7 +135,7 @@ public final class TokenData implements Serializable {
      * @return Explicit maximum TTL
      * @since 0.9
      */
-    public Integer getExplicitMaxTtl() {
+    public Long getExplicitMaxTtl() {
         return explicitMaxTtl;
     }
 
@@ -202,7 +202,7 @@ public final class TokenData implements Serializable {
     /**
      * @return Token TTL (in seconds)
      */
-    public Integer getTtl() {
+    public Long getTtl() {
         return ttl;
     }
 

src/test/java/de/stklcode/jvault/connector/HTTPVaultConnectorIT.java

@@ -52,7 +52,7 @@ import static org.junit.jupiter.api.Assumptions.assumeTrue;
  * @since 0.1
  */
 class HTTPVaultConnectorIT {
-    private static String VAULT_VERSION = "1.19.0";  // The vault version this test is supposed to run against.
+    private static String VAULT_VERSION = "1.20.0";  // The vault version this test is supposed to run against.
     private static final String KEY1 = "E38bkCm0VhUvpdCKGQpcohhD9XmcHJ/2hreOSY019Lho";
     private static final String KEY2 = "O5OHwDleY3IiPdgw61cgHlhsrEm6tVJkrxhF6QAnILd1";
     private static final String KEY3 = "mw7Bm3nbt/UWa/juDjjL2EPQ04kiJ0saC5JEXwJvXYsB";
@@ -862,7 +862,7 @@ class HTTPVaultConnectorIT {
                 .withDefaultPolicy()
                 .withMeta("test", "success")
                 .withMeta("key", "value")
-                    .withTtl(1234)
+                .withTtl(1234L)
                 .build();
             InvalidResponseException e = assertThrows(
                 InvalidResponseException.class,
@@ -1222,7 +1222,7 @@ class HTTPVaultConnectorIT {
         // Write configuration file.
         File configFile = new File(dir, "vault.conf");
         try {
-            Files.write(configFile.toPath(), config.toString().getBytes(UTF_8));
+            Files.writeString(configFile.toPath(), config.toString(), UTF_8);
         } catch (IOException e) {
             throw new IllegalStateException("Unable to generate config file", e);
         }
@@ -1282,10 +1282,8 @@ class HTTPVaultConnectorIT {
 
             return socket.getLocalPort();
         } catch (IOException e) {
-            e.printStackTrace();
+            throw new IllegalStateException("Unable to find a free TCP port", e);
         }
-
-        throw new IllegalStateException("Unable to find a free TCP port");
     }
 
     /**

src/test/java/de/stklcode/jvault/connector/HTTPVaultConnectorTest.java

@@ -17,13 +17,13 @@
 package de.stklcode.jvault.connector;
 
 import com.github.tomakehurst.wiremock.client.WireMock;
-import com.github.tomakehurst.wiremock.junit5.WireMockExtension;
+import com.github.tomakehurst.wiremock.junit5.WireMockRuntimeInfo;
+import com.github.tomakehurst.wiremock.junit5.WireMockTest;
 import de.stklcode.jvault.connector.exception.ConnectionException;
 import de.stklcode.jvault.connector.exception.InvalidResponseException;
 import de.stklcode.jvault.connector.exception.PermissionDeniedException;
 import de.stklcode.jvault.connector.exception.VaultConnectorException;
 import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.RegisterExtension;
 import org.junit.jupiter.api.function.Executable;
 
 import java.io.IOException;
@@ -36,9 +36,7 @@ import java.security.cert.CertificateFactory;
 import java.security.cert.X509Certificate;
 import java.util.Collections;
 
-import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
+import static com.github.tomakehurst.wiremock.client.WireMock.*;
-import static com.github.tomakehurst.wiremock.client.WireMock.anyUrl;
-import static com.github.tomakehurst.wiremock.core.WireMockConfiguration.wireMockConfig;
 import static org.junit.jupiter.api.Assertions.*;
 
 /**
@@ -48,18 +46,15 @@ import static org.junit.jupiter.api.Assertions.*;
  * @author Stefan Kalscheuer
  * @since 0.7.0
  */
+@WireMockTest
 class HTTPVaultConnectorTest {
-    @RegisterExtension
-    static WireMockExtension wireMock = WireMockExtension.newInstance()
-            .options(wireMockConfig().dynamicPort())
-            .build();
 
     /**
      * Test exceptions thrown during request.
      */
     @Test
-    void requestExceptionTest() throws IOException, URISyntaxException {
+    void requestExceptionTest(WireMockRuntimeInfo wireMock) throws IOException, URISyntaxException {
-        HTTPVaultConnector connector = HTTPVaultConnector.builder(wireMock.url("/")).withTimeout(250).build();
+        HTTPVaultConnector connector = HTTPVaultConnector.builder(wireMock.getHttpBaseUrl()).withTimeout(250).build();
 
         // Test invalid response code.
         final int responseCode = 400;
@@ -94,9 +89,9 @@ class HTTPVaultConnectorTest {
         assertInstanceOf(IOException.class, e.getCause(), "Unexpected cause");
 
         // Now simulate a failing request that succeeds on second try.
-        connector = HTTPVaultConnector.builder(wireMock.url("/")).withNumberOfRetries(1).withTimeout(250).build();
+        connector = HTTPVaultConnector.builder(wireMock.getHttpBaseUrl()).withNumberOfRetries(1).withTimeout(250).build();
 
-        wireMock.stubFor(
+        stubFor(
             WireMock.any(anyUrl())
                 .willReturn(aResponse().withStatus(500))
                 .willReturn(aResponse().withStatus(500))
@@ -193,8 +188,8 @@ class HTTPVaultConnectorTest {
      * Test behavior on unparsable responses.
      */
     @Test
-    void parseExceptionTest() throws URISyntaxException {
+    void parseExceptionTest(WireMockRuntimeInfo wireMock) throws URISyntaxException {
-        HTTPVaultConnector connector = HTTPVaultConnector.builder(wireMock.url("/")).withTimeout(250).build();
+        HTTPVaultConnector connector = HTTPVaultConnector.builder(wireMock.getHttpBaseUrl()).withTimeout(250).build();
         // Mock authorization.
         setPrivate(connector, "authorized", true);
         // Mock response.
@@ -227,8 +222,8 @@ class HTTPVaultConnectorTest {
      * Test requests that expect an empty response with code 204, but receive a 200 body.
      */
     @Test
-    void nonEmpty204ResponseTest() throws URISyntaxException {
+    void nonEmpty204ResponseTest(WireMockRuntimeInfo wireMock) throws URISyntaxException {
-        HTTPVaultConnector connector = HTTPVaultConnector.builder(wireMock.url("/")).withTimeout(250).build();
+        HTTPVaultConnector connector = HTTPVaultConnector.builder(wireMock.getHttpBaseUrl()).withTimeout(250).build();
         // Mock authorization.
         setPrivate(connector, "authorized", true);
         // Mock response.
@@ -310,7 +305,7 @@ class HTTPVaultConnectorTest {
     }
 
     private void mockHttpResponse(int status, String body, String contentType) {
-        wireMock.stubFor(
+        stubFor(
             WireMock.any(anyUrl()).willReturn(
                 aResponse().withStatus(status).withBody(body).withHeader("Content-Type", contentType)
             )

src/test/java/de/stklcode/jvault/connector/model/AppRoleTest.java

@@ -42,11 +42,11 @@ class AppRoleTest extends AbstractModelTest<AppRole> {
     private static final String POLICY = "policy";
     private static final String POLICY_2 = "policy2";
     private static final Integer SECRET_ID_NUM_USES = 10;
-    private static final Integer SECRET_ID_TTL = 7200;
+    private static final Long SECRET_ID_TTL = 7200L;
     private static final Boolean LOCAL_SECRET_IDS = false;
-    private static final Integer TOKEN_TTL = 4800;
+    private static final Long TOKEN_TTL = 4800L;
-    private static final Integer TOKEN_MAX_TTL = 9600;
+    private static final Long TOKEN_MAX_TTL = 9600L;
-    private static final Integer TOKEN_EXPLICIT_MAX_TTL = 14400;
+    private static final Long TOKEN_EXPLICIT_MAX_TTL = 14400L;
     private static final Boolean TOKEN_NO_DEFAULT_POLICY = false;
     private static final Integer TOKEN_NUM_USES = 42;
     private static final Integer TOKEN_PERIOD = 1234;

src/test/java/de/stklcode/jvault/connector/model/TokenRoleTest.java

@@ -59,7 +59,7 @@ class TokenRoleTest extends AbstractModelTest<TokenRole> {
     private static final String TOKEN_BOUND_CIDR_2 = "198.51.100.0/24";
     private static final String TOKEN_BOUND_CIDR_3 = "203.0.113.0/24";
     private static final List<String> TOKEN_BOUND_CIDRS = Arrays.asList(TOKEN_BOUND_CIDR_2, TOKEN_BOUND_CIDR_1);
-    private static final Integer TOKEN_EXPLICIT_MAX_TTL = 1234;
+    private static final Long TOKEN_EXPLICIT_MAX_TTL = 1234L;
     private static final Boolean TOKEN_NO_DEFAULT_POLICY = false;
     private static final Integer TOKEN_NUM_USES = 5;
     private static final Integer TOKEN_PERIOD = 2345;

src/test/java/de/stklcode/jvault/connector/model/TokenTest.java

@@ -35,8 +35,8 @@ class TokenTest extends AbstractModelTest<Token> {
     private static final String DISPLAY_NAME = "display-name";
     private static final Boolean NO_PARENT = false;
     private static final Boolean NO_DEFAULT_POLICY = false;
-    private static final Integer TTL = 123;
+    private static final Long TTL = 123L;
-    private static final Integer EXPLICIT_MAX_TTL = 456;
+    private static final Long EXPLICIT_MAX_TTL = 456L;
     private static final Integer NUM_USES = 4;
     private static final List<String> POLICIES = new ArrayList<>();
     private static final String POLICY = "policy";

src/test/java/de/stklcode/jvault/connector/model/response/AppRoleResponseTest.java

@@ -16,7 +16,6 @@
 
 package de.stklcode.jvault.connector.model.response;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import de.stklcode.jvault.connector.model.AbstractModelTest;
 import de.stklcode.jvault.connector.model.AppRole;
 import org.junit.jupiter.api.Test;
@@ -32,9 +31,9 @@ import static org.junit.jupiter.api.Assertions.*;
  * @since 0.6.2
  */
 class AppRoleResponseTest extends AbstractModelTest<AppRoleResponse> {
-    private static final Integer ROLE_TOKEN_TTL = 1200;
+    private static final Long ROLE_TOKEN_TTL = 1200L;
-    private static final Integer ROLE_TOKEN_MAX_TTL = 1800;
+    private static final Long ROLE_TOKEN_MAX_TTL = 1800L;
-    private static final Integer ROLE_SECRET_TTL = 600;
+    private static final Long ROLE_SECRET_TTL = 600L;
     private static final Integer ROLE_SECRET_NUM_USES = 40;
     private static final String ROLE_POLICY = "default";
     private static final Integer ROLE_PERIOD = 0;
@@ -67,12 +66,10 @@ class AppRoleResponseTest extends AbstractModelTest<AppRoleResponse> {
 
     @Override
     protected AppRoleResponse createFull() {
-        try {
+        return assertDoesNotThrow(
-            return objectMapper.readValue(RES_JSON, AppRoleResponse.class);
+            () -> objectMapper.readValue(RES_JSON, AppRoleResponse.class),
-        } catch (JsonProcessingException e) {
+            "Creation of full model instance failed"
-            fail("Creation of full model instance failed", e);
+        );
-            return null;
-        }
     }
 
     /**

src/test/java/de/stklcode/jvault/connector/model/response/AuthMethodsResponseTest.java

@@ -16,7 +16,6 @@
 
 package de.stklcode.jvault.connector.model.response;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import de.stklcode.jvault.connector.model.AbstractModelTest;
 import de.stklcode.jvault.connector.model.AuthBackend;
 import de.stklcode.jvault.connector.model.response.embedded.AuthMethod;
@@ -45,9 +44,9 @@ class AuthMethodsResponseTest extends AbstractModelTest<AuthMethodsResponse> {
     private static final String TK_UUID = "32ea9681-6bd6-6cec-eec3-d11260ba9741";
     private static final String TK_ACCESSOR = "auth_token_ac0dd95a";
     private static final String TK_DESCR = "token based credentials";
-    private static final Integer TK_LEASE_TTL = 0;
+    private static final Long TK_LEASE_TTL = 0L;
     private static final Boolean TK_FORCE_NO_CACHE = false;
-    private static final Integer TK_MAX_LEASE_TTL = 0;
+    private static final Long TK_MAX_LEASE_TTL = 0L;
     private static final String TK_TOKEN_TYPE = "default-service";
     private static final String TK_RUNNING_PLUGIN_VERSION = "v1.15.3+builtin.vault";
 
@@ -90,12 +89,10 @@ class AuthMethodsResponseTest extends AbstractModelTest<AuthMethodsResponse> {
 
     @Override
     protected AuthMethodsResponse createFull() {
-        try {
+        return assertDoesNotThrow(
-            return objectMapper.readValue(RES_JSON, AuthMethodsResponse.class);
+            () -> objectMapper.readValue(RES_JSON, AuthMethodsResponse.class),
-        } catch (JsonProcessingException e) {
+            "Creation of full model instance failed"
-            fail("Creation of full model instance failed", e);
+        );
-            return null;
-        }
     }
 
     /**

src/test/java/de/stklcode/jvault/connector/model/response/AuthResponseTest.java

@@ -16,7 +16,6 @@
 
 package de.stklcode.jvault.connector.model.response;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import de.stklcode.jvault.connector.model.AbstractModelTest;
 import de.stklcode.jvault.connector.model.response.embedded.AuthData;
 import de.stklcode.jvault.connector.model.response.embedded.MfaConstraintAny;
@@ -101,12 +100,10 @@ class AuthResponseTest extends AbstractModelTest<AuthResponse> {
 
     @Override
     protected AuthResponse createFull() {
-        try {
+        return assertDoesNotThrow(
-            return objectMapper.readValue(RES_JSON, AuthResponse.class);
+            () -> objectMapper.readValue(RES_JSON, AuthResponse.class),
-        } catch (JsonProcessingException e) {
+            "Creation of full model instance failed"
-            fail("Creation of full model instance failed", e);
+        );
-            return null;
-        }
     }
 
     @Test

src/test/java/de/stklcode/jvault/connector/model/response/CredentialsResponseTest.java

@@ -16,7 +16,6 @@
 
 package de.stklcode.jvault.connector.model.response;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import de.stklcode.jvault.connector.model.AbstractModelTest;
 import org.junit.jupiter.api.Test;
 
@@ -49,12 +48,10 @@ class CredentialsResponseTest extends AbstractModelTest<CredentialsResponse> {
 
     @Override
     protected CredentialsResponse createFull() {
-        try {
+        return assertDoesNotThrow(
-            return objectMapper.readValue(JSON, CredentialsResponse.class);
+            () -> objectMapper.readValue(JSON, CredentialsResponse.class),
-        } catch (JsonProcessingException e) {
+            "Creation of full model instance failed"
-            fail("Creation of full model instance failed", e);
+        );
-            return null;
-        }
     }
 
     /**

src/test/java/de/stklcode/jvault/connector/model/response/ErrorResponseTest.java

@@ -16,7 +16,6 @@
 
 package de.stklcode.jvault.connector.model.response;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import de.stklcode.jvault.connector.model.AbstractModelTest;
 import org.junit.jupiter.api.Test;
 
@@ -42,12 +41,10 @@ class ErrorResponseTest extends AbstractModelTest<ErrorResponse> {
 
     @Override
     protected ErrorResponse createFull() {
-        try {
+        return assertDoesNotThrow(
-            return objectMapper.readValue(JSON, ErrorResponse.class);
+            () -> objectMapper.readValue(JSON, ErrorResponse.class),
-        } catch (JsonProcessingException e) {
+            "Creation of full model instance failed"
-            fail("Creation of full model instance failed", e);
+        );
-            return null;
-        }
     }
 
     /**

src/test/java/de/stklcode/jvault/connector/model/response/HealthResponseTest.java

@@ -16,7 +16,6 @@
 
 package de.stklcode.jvault.connector.model.response;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import de.stklcode.jvault.connector.model.AbstractModelTest;
 import org.junit.jupiter.api.Test;
 
@@ -67,12 +66,10 @@ class HealthResponseTest extends AbstractModelTest<HealthResponse> {
 
     @Override
     protected HealthResponse createFull() {
-        try {
+        return assertDoesNotThrow(
-            return objectMapper.readValue(RES_JSON, HealthResponse.class);
+            () -> objectMapper.readValue(RES_JSON, HealthResponse.class),
-        } catch (JsonProcessingException e) {
+            "Creation of full model instance failed"
-            fail("Creation of full model instance failed", e);
+        );
-            return null;
-        }
     }
 
     /**

src/test/java/de/stklcode/jvault/connector/model/response/HelpResponseTest.java

@@ -16,7 +16,6 @@
 
 package de.stklcode.jvault.connector.model.response;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import de.stklcode.jvault.connector.model.AbstractModelTest;
 import org.junit.jupiter.api.Test;
 
@@ -38,12 +37,10 @@ class HelpResponseTest extends AbstractModelTest<HelpResponse> {
 
     @Override
     protected HelpResponse createFull() {
-        try {
+        return assertDoesNotThrow(
-            return objectMapper.readValue(JSON, HelpResponse.class);
+            () -> objectMapper.readValue(JSON, HelpResponse.class),
-        } catch (JsonProcessingException e) {
+            "Creation of full model instance failed"
-            fail("Creation of full model instance failed", e);
+        );
-            return null;
-        }
     }
 
     /**

src/test/java/de/stklcode/jvault/connector/model/response/MetaSecretResponseTest.java

@@ -16,7 +16,6 @@
 
 package de.stklcode.jvault.connector.model.response;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import de.stklcode.jvault.connector.model.AbstractModelTest;
 import org.junit.jupiter.api.Test;
 
@@ -95,12 +94,10 @@ class MetaSecretResponseTest extends AbstractModelTest<MetaSecretResponse> {
 
     @Override
     protected MetaSecretResponse createFull() {
-        try {
+        return assertDoesNotThrow(
-            return objectMapper.readValue(SECRET_JSON_V2, MetaSecretResponse.class);
+            () -> objectMapper.readValue(SECRET_JSON_V2, MetaSecretResponse.class),
-        } catch (JsonProcessingException e) {
+            "Creation of full model instance failed"
-            fail("Creation of full model instance failed", e);
+        );
-            return null;
-        }
     }
 
     /**

src/test/java/de/stklcode/jvault/connector/model/response/MetadataResponseTest.java

@@ -16,7 +16,6 @@
 
 package de.stklcode.jvault.connector.model.response;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import de.stklcode.jvault.connector.model.AbstractModelTest;
 import org.junit.jupiter.api.Test;
 
@@ -80,12 +79,10 @@ class MetadataResponseTest extends AbstractModelTest<MetadataResponse> {
 
     @Override
     protected MetadataResponse createFull() {
-        try {
+        return assertDoesNotThrow(
-            return objectMapper.readValue(META_JSON, MetadataResponse.class);
+            () -> objectMapper.readValue(META_JSON, MetadataResponse.class),
-        } catch (JsonProcessingException e) {
+            "Creation of full model instance failed"
-            fail("Creation of full model instance failed", e);
+        );
-            return null;
-        }
     }
 
     /**

src/test/java/de/stklcode/jvault/connector/model/response/PlainSecretResponseTest.java

@@ -17,7 +17,6 @@
 package de.stklcode.jvault.connector.model.response;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.core.JsonProcessingException;
 import de.stklcode.jvault.connector.exception.InvalidResponseException;
 import de.stklcode.jvault.connector.model.AbstractModelTest;
 import org.junit.jupiter.api.Test;
@@ -60,12 +59,10 @@ class PlainSecretResponseTest extends AbstractModelTest<PlainSecretResponse> {
 
     @Override
     protected PlainSecretResponse createFull() {
-        try {
+        return assertDoesNotThrow(
-            return objectMapper.readValue(SECRET_JSON, PlainSecretResponse.class);
+            () -> objectMapper.readValue(SECRET_JSON, PlainSecretResponse.class),
-        } catch (JsonProcessingException e) {
+            "Creation of full model instance failed"
-            fail("Creation of full model instance failed", e);
+        );
-            return null;
-        }
     }
 
     /**

src/test/java/de/stklcode/jvault/connector/model/response/SealResponseTest.java

@@ -16,7 +16,6 @@
 
 package de.stklcode.jvault.connector.model.response;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import de.stklcode.jvault.connector.model.AbstractModelTest;
 import org.junit.jupiter.api.Test;
 
@@ -83,12 +82,10 @@ class SealResponseTest extends AbstractModelTest<SealResponse> {
 
     @Override
     protected SealResponse createFull() {
-        try {
+        return assertDoesNotThrow(
-            return objectMapper.readValue(RES_UNSEALED, SealResponse.class);
+            () -> objectMapper.readValue(RES_UNSEALED, SealResponse.class),
-        } catch (JsonProcessingException e) {
+            "Creation of full model instance failed"
-            fail("Creation of full model instance failed", e);
+        );
-            return null;
-        }
     }
 
     /**

src/test/java/de/stklcode/jvault/connector/model/response/SecretListResponseTest.java

@@ -16,13 +16,13 @@
 
 package de.stklcode.jvault.connector.model.response;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import de.stklcode.jvault.connector.model.AbstractModelTest;
 import org.junit.jupiter.api.Test;
 
 import java.util.List;
 
-import static org.junit.jupiter.api.Assertions.*;
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 
 /**
  * JUnit Test for {@link SecretListResponse} model.
@@ -52,12 +52,10 @@ class SecretListResponseTest extends AbstractModelTest<SecretListResponse> {
 
     @Override
     protected SecretListResponse createFull() {
-        try {
+        return assertDoesNotThrow(
-            return objectMapper.readValue(JSON, SecretListResponse.class);
+            () -> objectMapper.readValue(JSON, SecretListResponse.class),
-        } catch (JsonProcessingException e) {
+            "Creation of full model instance failed"
-            fail("Creation of full model instance failed", e);
+        );
-            return null;
-        }
     }
 
     /**

src/test/java/de/stklcode/jvault/connector/model/response/SecretVersionResponseTest.java

@@ -16,7 +16,6 @@
 
 package de.stklcode.jvault.connector.model.response;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import de.stklcode.jvault.connector.model.AbstractModelTest;
 import org.junit.jupiter.api.Test;
 
@@ -48,12 +47,10 @@ class SecretVersionResponseTest extends AbstractModelTest<SecretVersionResponse>
 
     @Override
     protected SecretVersionResponse createFull() {
-        try {
+        return assertDoesNotThrow(
-            return objectMapper.readValue(META_JSON, SecretVersionResponse.class);
+            () -> objectMapper.readValue(META_JSON, SecretVersionResponse.class),
-        } catch (JsonProcessingException e) {
+            "Creation of full model instance failed"
-            fail("Creation of full model instance failed", e);
+        );
-            return null;
-        }
     }
 
     /**

src/test/java/de/stklcode/jvault/connector/model/response/TokenResponseTest.java

@@ -16,7 +16,6 @@
 
 package de.stklcode.jvault.connector.model.response;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import de.stklcode.jvault.connector.model.AbstractModelTest;
 import de.stklcode.jvault.connector.model.response.embedded.TokenData;
 import org.junit.jupiter.api.Test;
@@ -35,8 +34,8 @@ import static org.junit.jupiter.api.Assertions.*;
  */
 class TokenResponseTest extends AbstractModelTest<TokenResponse> {
     private static final Integer TOKEN_CREATION_TIME = 1457533232;
-    private static final Integer TOKEN_TTL = 2764800;
+    private static final Long TOKEN_TTL = 2764800L;
-    private static final Integer TOKEN_EXPLICIT_MAX_TTL = 0;
+    private static final Long TOKEN_EXPLICIT_MAX_TTL = 0L;
     private static final String TOKEN_DISPLAY_NAME = "token";
     private static final String TOKEN_META_KEY = "foo";
     private static final String TOKEN_META_VALUE = "bar";
@@ -47,7 +46,7 @@ class TokenResponseTest extends AbstractModelTest<TokenResponse> {
     private static final String TOKEN_POLICY_1 = "default";
     private static final String TOKEN_POLICY_2 = "web";
     private static final Boolean RES_RENEWABLE = false;
-    private static final Integer RES_TTL = 2591976;
+    private static final Long RES_TTL = 2591976L;
     private static final Integer RES_LEASE_DURATION = 0;
     private static final String TOKEN_ACCESSOR = "VKvzT2fKHFsZFUus9LyoXCvu";
     private static final String TOKEN_ENTITY_ID = "7d2e3179-f69b-450c-7179-ac8ee8bd8ca9";
@@ -96,12 +95,10 @@ class TokenResponseTest extends AbstractModelTest<TokenResponse> {
 
     @Override
     protected TokenResponse createFull() {
-        try {
+        return assertDoesNotThrow(
-            return objectMapper.readValue(RES_JSON, TokenResponse.class);
+            () -> objectMapper.readValue(RES_JSON, TokenResponse.class),
-        } catch (JsonProcessingException e) {
+            "Creation of full model instance failed"
-            fail("Creation of full model instance failed", e);
+        );
-            return null;
-        }
     }
 
     /**

src/test/java/de/stklcode/jvault/connector/model/response/TransitResponseTest.java

@@ -16,7 +16,6 @@
 
 package de.stklcode.jvault.connector.model.response;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import de.stklcode.jvault.connector.model.AbstractModelTest;
 import org.junit.jupiter.api.Test;
 
@@ -39,19 +38,17 @@ class TransitResponseTest extends AbstractModelTest<TransitResponse> {
 
     @Override
     protected TransitResponse createFull() {
-        try {
+        return assertDoesNotThrow(
-            return objectMapper.readValue(
+            () -> objectMapper.readValue(
                 json(
                     "\"ciphertext\": \"" + CIPHERTEXT + "\", " +
                         "\"plaintext\": \"" + PLAINTEXT + "\", " +
                         "\"sum\": \"" + SUM + "\""
                 ),
                 TransitResponse.class
+            ),
+            "Creation of full model failed"
         );
-        } catch (JsonProcessingException e) {
-            fail("Creation of full model failed", e);
-            return null;
-        }
     }
 
     @Test

src/test/java/de/stklcode/jvault/connector/model/response/embedded/MountConfigTest.java

@@ -1,6 +1,5 @@
 package de.stklcode.jvault.connector.model.response.embedded;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import de.stklcode.jvault.connector.model.AbstractModelTest;
 import org.junit.jupiter.api.Test;
 
@@ -14,8 +13,8 @@ import static org.junit.jupiter.api.Assertions.*;
  * @author Stefan Kalscheuer
  */
 class MountConfigTest extends AbstractModelTest<MountConfig> {
-    private static final Integer DEFAULT_LEASE_TTL = 1800;
+    private static final Long DEFAULT_LEASE_TTL = 1800L;
-    private static final Integer MAX_LEASE_TTL = 3600;
+    private static final Long MAX_LEASE_TTL = 3600L;
     private static final Boolean FORCE_NO_CACHE = false;
     private static final String TOKEN_TYPE = "default-service";
     private static final String AUDIT_NON_HMAC_REQ_KEYS_1 = "req1";
@@ -62,12 +61,10 @@ class MountConfigTest extends AbstractModelTest<MountConfig> {
 
     @Override
     protected MountConfig createFull() {
-        try {
+        return assertDoesNotThrow(
-            return objectMapper.readValue(RES_JSON, MountConfig.class);
+            () -> objectMapper.readValue(RES_JSON, MountConfig.class),
-        } catch (JsonProcessingException e) {
+            "Creation of full model instance failed"
-            fail("Creation of full model instance failed", e);
+        );
-            return null;
-        }
     }
 
     /**