test against older Vault versions to provide a supported range

We've only tested the connector against the latest Vault version
available at release time. However, we do support a wider range.
Test against the oldest supported release, the latest with AppID
and the actual latest.

.github/workflows/ci.yml

@@ -6,10 +6,10 @@ jobs:
     strategy:
       matrix:
         jdk: [ 11, 17, 18 ]
-        vault: [ '1.12.0' ]
+        vault: [ '1.2.0', '1.11.4', '1.12.0' ]
         include:
           - jdk: 17
-            vault: '1.12.0'
+            vault: '1.11.4'
             analysis: true
     steps:
       - name: Checkout

CHANGELOG.md

@@ -1,7 +1,7 @@
 ## unreleased
 
 ### Test
-* Tested against Vault 1.12.0
+* Tested against Vault 1.2.0 to 1.12.0
 * Disable AppID tests for Vault 1.12 and above (auth method removed) 
 
 

README.md

@@ -32,7 +32,7 @@ Java Vault Connector is a connector library for [Vault](https://www.vaultproject
     * SQL secret handling
     * KV v1 and v2 support
 * Connector Factory with builder pattern
-* Tested against Vault 1.12.0
+* Tested against Vault 1.2.0 to 1.12.0
 
 
 ## Maven Artifact

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

@@ -552,7 +552,8 @@ class HTTPVaultConnectorIT {
 
     @Nested
     @DisplayName("App-ID Tests")
-    @EnabledIf(value = "de.stklcode.jvault.connector.HTTPVaultConnectorIT#isLegacy")
+    @EnabledIf(value = "de.stklcode.jvault.connector.HTTPVaultConnectorIT#isLegacy",
+            disabledReason = "AppID tests no longer available for Vault 1.12 and above")
     @SuppressWarnings("deprecation")
     class AppIdTests {
         private static final String APP_ID = "152AEA38-85FB-47A8-9CBD-612D645BFACA";