getAuthHeaderWhenUsingHelperThatFailsLogsErrorAndReturnsFromAuths() — spring-boot Function Reference

Source Code

buildpack/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/docker/configuration/DockerRegistryConfigAuthenticationTests.java lines 260–291

	@WithResource(name = "config.json", content = """
			{
			"auths": {
			    "gcr.io": {
			      "auth": "dXNlcm5hbWU6cGFzc3dvcmQ=",
			      "email": "test@example.com"
			    }
			  },
			  "credsStore": "desktop",
			  "credHelpers": {
			    "gcr.io": "gcr"
			  }
			}
			""")
	@Test
	void getAuthHeaderWhenUsingHelperThatFailsLogsErrorAndReturnsFromAuths(@ResourcesRoot Path directory)
			throws Exception {
		this.environment.put("DOCKER_CONFIG", directory.toString());
		ImageReference imageReference = ImageReference.of("gcr.io/ubuntu:latest");
		CredentialHelper helper = mockHelper("gcr");
		given(helper.get("gcr.io")).willThrow(new IOException("Failed to obtain credentials for registry"));
		String authHeader = getAuthHeader(imageReference);
		assertThat(authHeader).isNotNull();
		assertThat(decode(authHeader)).hasSize(4)
			.containsEntry("serveraddress", "gcr.io")
			.containsEntry("username", "username")
			.containsEntry("password", "password")
			.containsEntry("email", "test@example.com");
		assertThat(this.helperExceptions).hasSize(1);
		assertThat(this.helperExceptions.keySet().iterator().next())
			.contains("Error retrieving credentials for 'gcr.io' due to: Failed to obtain credentials for registry");
	}