OZG-5415 Use method names as comments

xta-adapter/src/test/java/de/ozgcloud/eingang/xta/XtaITCase.java

@@ -51,17 +51,26 @@ class XtaITCase {
 	class TestRunGetXtaMessages {
 		@BeforeEach
 		void setup() {
-			// Mock 'start vorgang creation'
+			mockStartVorgangCreation();
+			mockUploadBinaryFiles();
+			mockFinishVorgangCreation();
+		}
+
+		private void mockStartVorgangCreation() {
 			stubFor(
 					unaryMethod(VorgangServiceGrpc.getStartCreationMethod())
 							.willReturn(GrpcCreateVorgangResponse.getDefaultInstance())
 			);
-			// Mock 'upload binary files'
+		}
+
+		private void mockUploadBinaryFiles() {
 			stubFor(
 					clientStreamingMethod(BinaryFileServiceGrpc.getUploadBinaryFileAsStreamMethod())
 							.willReturn(GrpcUploadBinaryFileResponse.getDefaultInstance())
 			);
-			// Mock 'finish vorgang creation'
+		}
+
+		private void mockFinishVorgangCreation() {
 			stubFor(
 					unaryMethod(VorgangServiceGrpc.getFinishCreationMethod())
 							.willReturn(GrpcFinishCreationResponse.getDefaultInstance())
@@ -71,31 +80,38 @@ class XtaITCase {
 		@AfterEach
 		void teardown() {
 			try {
-				// Expect one Vorgang to be created (start and finish)
-				verifyThat(
-						calledMethod(VorgangServiceGrpc.getStartCreationMethod())
-								.withRequest(GrpcCreateVorgangRequest::hasEingang),
-						times(1)
-				);
-				verifyThat(
-						calledMethod(VorgangServiceGrpc.getFinishCreationMethod()),
-						times(1)
-				);
-				// Expect upload of two xml representations: xdomea.xml and antrag.xml
-				verifyThat(
-						calledMethod(BinaryFileServiceGrpc.getUploadBinaryFileAsStreamMethod())
-								.withRequestsContaining(request ->
-										request.hasMetadata() &&
-												request.getMetadata().getContentType().contains("xml")
-								),
-						times(2)
-				);
+				expectOneVorgangCreateAndFinishCall();
+				expectUploadCallForXmlRepresentations();
 			} finally {
 				xtaMocker.teardownServer();
 				resetMappings();
 			}
 		}
 
+		private void expectOneVorgangCreateAndFinishCall() {
+			verifyThat(
+					calledMethod(VorgangServiceGrpc.getStartCreationMethod())
+							.withRequest(GrpcCreateVorgangRequest::hasEingang),
+					times(1)
+			);
+			verifyThat(
+					calledMethod(VorgangServiceGrpc.getFinishCreationMethod()),
+					times(1)
+			);
+		}
+
+		private void expectUploadCallForXmlRepresentations() {
+			// Expect two xml representations: xdomea.xml and antrag.xml
+			verifyThat(
+					calledMethod(BinaryFileServiceGrpc.getUploadBinaryFileAsStreamMethod())
+							.withRequestsContaining(request ->
+									request.hasMetadata() &&
+											request.getMetadata().getContentType().contains("xml")
+							),
+					times(2)
+			);
+		}
+
 		@DisplayName("should have three representations with pdf")
 		@TestZipFileNamesWithPdf
 		void shouldHaveThreeRepresentationsWithPdf(String zipFileName) {