Guard tests against versions not supporting versioned k/v backend.

Author: mp911de

spring-vault-core/src/test/java/org/springframework/vault/core/lease/RotatingGenericSecretsIntegrationTests.java

@@ -32,6 +32,7 @@
 import org.springframework.vault.util.VaultInitializer;
 
 import static org.assertj.core.api.Assertions.*;
+import static org.assertj.core.api.Assumptions.*;
 
 /**
  * Integration tests for rotating generic secrets.
@@ -41,7 +42,7 @@
 @ExtendWith(SpringExtension.class)
 @SpringJUnitConfig(
 		classes = { VaultIntegrationTestConfiguration.class, RotatingGenericSecretsIntegrationTestConfiguration.class })
-public class RotatingGenericSecretsIntegrationTests extends IntegrationTestSupport {
+class RotatingGenericSecretsIntegrationTests extends IntegrationTestSupport {
 
 	@BeforeAll
 	static void beforeAll() {
@@ -51,6 +52,8 @@ static void beforeAll() {
 		initializer.initialize();
 		PrepareVault prepare = initializer.prepare();
 
+		assumeThat(prepare.getVersion()).isGreaterThanOrEqualTo(VaultInitializer.VERSIONING_INTRODUCED_WITH);
+
 		VaultKeyValueOperations versioned = prepare.getVaultOperations().opsForKeyValue("versioned",
 				VaultKeyValueOperationsSupport.KeyValueBackend.KV_2);
 

spring-vault-core/src/test/java/org/springframework/vault/util/VaultInitializer.java

@@ -40,7 +40,7 @@ public class VaultInitializer {
 
 	public static final String VERSIONING_INTRODUCED_WITH_VALUE = "0.10.0";
 
-	private static final Version VERSIONING_INTRODUCED_WITH = Version.parse(VERSIONING_INTRODUCED_WITH_VALUE);
+	public static final Version VERSIONING_INTRODUCED_WITH = Version.parse(VERSIONING_INTRODUCED_WITH_VALUE);
 
 	private final VaultEndpoint vaultEndpoint;