diff --git a/pom.xml b/pom.xml
index 4bc431cb6fd4f1a43dd75af5f15b3a03d75b628b..842a106415d04ecc600bdefb8a236e9b447aa6ca 100644
--- a/pom.xml
+++ b/pom.xml
@@ -63,7 +63,6 @@
 		<jaxb2-plugin.version>0.15.2</jaxb2-plugin.version>
 		<jaxb3-plugin.version>0.15.0</jaxb3-plugin.version>
 		<mojo-jaxb2-plugin.version>3.1.0</mojo-jaxb2-plugin.version>
-		<okio.version>3.9.0</okio.version>
 	</properties>
 
 	<dependencyManagement>
@@ -123,12 +122,6 @@
 				<type>test-jar</type>
 				<scope>test</scope>
 			</dependency>
-			<dependency>
-				<groupId>com.squareup.okio</groupId>
-				<artifactId>okio</artifactId>
-				<version>${okio.version}</version>
-				<scope>test</scope>
-			</dependency>
 		</dependencies>
 	</dependencyManagement>
 
diff --git a/xta-adapter/pom.xml b/xta-adapter/pom.xml
index ffa56164004b164c8726efc70193d405de2af09b..89bc1e1e5940f41e803f72534286e91a0a3f0a18 100644
--- a/xta-adapter/pom.xml
+++ b/xta-adapter/pom.xml
@@ -82,11 +82,6 @@
 			<optional>true</optional>
 		</dependency>
 		<!-- Test -->
-		<dependency>
-			<groupId>com.squareup.okhttp3</groupId>
-			<artifactId>mockwebserver</artifactId>
-			<scope>test</scope>
-		</dependency>
 		<dependency>
 			<groupId>de.ozgcloud.eingang</groupId>
 			<artifactId>common</artifactId>
diff --git a/xta-adapter/src/test/java/de/ozgcloud/eingang/xta/MockResponseTestFactory.java b/xta-adapter/src/test/java/de/ozgcloud/eingang/xta/MockResponseTestFactory.java
deleted file mode 100644
index 66dc51f7863d8a586951aab8e72af214ea0b8cbd..0000000000000000000000000000000000000000
--- a/xta-adapter/src/test/java/de/ozgcloud/eingang/xta/MockResponseTestFactory.java
+++ /dev/null
@@ -1,196 +0,0 @@
-package de.ozgcloud.eingang.xta;
-
-import java.io.IOException;
-import java.util.Arrays;
-import java.util.Base64;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-import java.util.UUID;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-import de.ozgcloud.common.test.TestUtils;
-import okhttp3.mockwebserver.MockResponse;
-
-public class MockResponseTestFactory {
-
-	private static final String UUID_BOUNDARY = "uuid:4403149a-87eb-4bb4-b885-472816010e04+id=12707";
-	// The MIME Multipart/Related Content-type (See https://www.ietf.org/rfc/rfc2387.txt)
-	private static final String MULTIPART_RELATED_CONTENT_TYPE = "multipart/related; type=\"application/xop+xml\";start=\"<http://tempuri.org/0>\";boundary=\"%s\";start-info=\"application/soap+xml\"".formatted(
-			UUID_BOUNDARY);
-	private static final String INCLUDE_URL = "http://tempuri.org/1/638485294711394846";
-
-	private static final Map<String, String> ENVELOPE_HEADERS = Map.of(
-			"Content-ID", "<http://tempuri.org/0>",
-			"Content-Transfer-Encoding", "8bit",
-			"Content-Type", "application/xop+xml;charset=utf-8;type=\"application/soap+xml\""
-	);
-
-	public static final Map<String, String> MESSAGE_TYPE_BY_ATTACHMENT_FILENAME = Map.of(
-			"mantelantrag_without_anlage.zip", "Geschaeftsgang.Geschaeftsgang.0201",
-			"dfoerdermittel_without_anlage.zip", "Geschaeftsgang.Geschaeftsgang.0201",
-			"brauchtumsfeuer_without_anlage.zip", "Geschaeftsgang.Geschaeftsgang.0201",
-			"versammlungsanzeige.xml", "fim.S17000652.17000652001004",
-			"mantelantrag_with_anlage.zip", "Geschaeftsgang.Geschaeftsgang.0201",
-			"dfoerdermittel_with_anlage.zip", "Geschaeftsgang.Geschaeftsgang.0201",
-			"brauchtumsfeuer_with_anlage.zip", "Geschaeftsgang.Geschaeftsgang.0201",
-			"waffenschein.zip", "Geschaeftsgang.Geschaeftsgang.0201"
-	);
-
-	private static final Map<String, String> MESSAGE_ID_BY_ATTACHMENT_FILENAME = MESSAGE_TYPE_BY_ATTACHMENT_FILENAME
-			.keySet().stream()
-			.collect(Collectors.toMap(name -> name, name -> generateMessageID()));
-
-	private static String generateMessageID() {
-		return "urn:de:xta:messageid:dataport_xta_210:%s".formatted(UUID.randomUUID().toString());
-	}
-
-	private static final Map<String, String> METADATA_NAME_ATTACHMENT_FILENAME = Map.of(
-			"mantelantrag_without_anlage.zip", "afm",
-			"brauchtumsfeuer_without_anlage.zip", "afm",
-			"dfoerdermittel_without_anlage.zip", "dfoerdermittel",
-			"versammlungsanzeige.xml", "versammlungsanzeige",
-			"mantelantrag_with_anlage.zip", "afm",
-			"dfoerdermittel_with_anlage.zip", "dfoerdermittel",
-			"brauchtumsfeuer_with_anlage.zip", "afm",
-			"waffenschein.zip", "afm"
-	);
-
-	public static MockResponse create() {
-		return new MockResponse();
-	}
-
-	public static MockResponse createEmptyGetStatusListResponse() {
-		var envelopeXMLString = TestUtils.loadTextFile(
-				"mock-responses/getStatusList/envelope.template.xml",
-				"0",
-				""
-		);
-
-		var body = combineParts(
-				createPart(
-						ENVELOPE_HEADERS,
-						envelopeXMLString
-				)
-		);
-
-		return new MockResponse()
-				.addHeader("Content-Type", MULTIPART_RELATED_CONTENT_TYPE)
-				.setBody(body);
-	}
-
-	public static MockResponse createGetStatusListResponse(List<String> xtaAttachmentFileNames) {
-		var messageMetaDataEntriesString = xtaAttachmentFileNames.stream()
-				.map(MockResponseTestFactory::createMessageMetadataXml)
-				.collect(Collectors.joining());
-		var envelopeXMLString = TestUtils.loadTextFile(
-				"mock-responses/getStatusList/envelope.template.xml",
-				String.valueOf(xtaAttachmentFileNames.size()),
-				messageMetaDataEntriesString
-		);
-
-		var body = combineParts(
-				createPart(
-						ENVELOPE_HEADERS,
-						envelopeXMLString
-				)
-		);
-
-		return new MockResponse()
-				.addHeader("Content-Type", MULTIPART_RELATED_CONTENT_TYPE)
-				.setBody(body);
-	}
-
-	public static MockResponse createGetMessageResponse(String xtaAttachmentFileName) {
-		var messageType = Objects.requireNonNull(MESSAGE_TYPE_BY_ATTACHMENT_FILENAME.get(xtaAttachmentFileName));
-		var metadataMessageXml = createMessageMetadataXml(xtaAttachmentFileName);
-
-		var envelopeXMLString = TestUtils.loadTextFile(
-				"mock-responses/getMessage/%s/envelope.template.xml".formatted(
-						messageType
-				),
-				metadataMessageXml,
-				xtaAttachmentFileName,
-				getFileSize(getAttachmentFilePath(xtaAttachmentFileName)),
-				INCLUDE_URL
-		);
-
-		var body = combineParts(
-				createPart(
-						ENVELOPE_HEADERS,
-						envelopeXMLString
-				),
-				createPart(
-						Map.of(
-								"Content-ID", "<%s>".formatted(INCLUDE_URL),
-								"Content-Transfer-Encoding", "base64",
-								"Content-Type", "application/octet-stream"
-						),
-						loadFileAsBase64(
-								getAttachmentFilePath(xtaAttachmentFileName)
-						)
-				)
-		);
-
-		return new MockResponse()
-				.addHeader("Content-Type", MULTIPART_RELATED_CONTENT_TYPE)
-				.setBody(body);
-	}
-
-	private static String getMessageType(String xtaAttachmentFileName) {
-		return Objects.requireNonNull(
-				MESSAGE_TYPE_BY_ATTACHMENT_FILENAME.get(xtaAttachmentFileName),
-				"Xta-message type for '%s' has to be configured!".formatted(xtaAttachmentFileName)
-		);
-	}
-
-	private static String createMessageMetadataXml(String xtaAttachmentFileName) {
-		return TestUtils.loadTextFile(
-				"mock-responses/getStatusList/MessageMetaData/%s/%s.template.xml".formatted(
-						getMessageType(xtaAttachmentFileName),
-						Objects.requireNonNull(
-								METADATA_NAME_ATTACHMENT_FILENAME.get(xtaAttachmentFileName),
-								"Xta-message metadata-name for '%s' has to be configured!".formatted(xtaAttachmentFileName)
-						)
-				), Objects.requireNonNull(MESSAGE_ID_BY_ATTACHMENT_FILENAME.get(xtaAttachmentFileName)),
-				getFileSize(getAttachmentFilePath(xtaAttachmentFileName))
-		);
-	}
-
-	private static String getFileSize(String filePath) {
-		try (var inputStream = TestUtils.loadFile(filePath)) {
-			return String.valueOf(inputStream.readAllBytes().length);
-		} catch (IOException e) {
-			throw new RuntimeException(e);
-		}
-	}
-
-	private static String getAttachmentFilePath(String xtaAttachmentFileName) {
-		return "mock-responses/getMessage/%s/%s".formatted(getMessageType(xtaAttachmentFileName), xtaAttachmentFileName);
-	}
-
-	private static String loadFileAsBase64(String fileName) {
-		try (var attachmentFile = TestUtils.loadFile(fileName)) {
-			return new String(Base64.getEncoder().encode(attachmentFile.readAllBytes()));
-		} catch (IOException e) {
-			throw new RuntimeException(e);
-		}
-	}
-
-	private static String combineParts(String... parts) {
-		return Stream.concat(
-						Arrays.stream(parts).map(part -> "--%s\n%s\n".formatted(UUID_BOUNDARY, part)),
-						Stream.of("--%s--".formatted(UUID_BOUNDARY)))
-				.collect(Collectors.joining());
-	}
-
-	private static String createPart(Map<String, String> headers, String content) {
-		return String.join("\n",
-				headers.entrySet().stream().map(kv -> "%s: %s\n".formatted(kv.getKey(), kv.getValue())).collect(Collectors.joining()), content);
-	}
-
-	public static MockResponse createCloseResponse() {
-		return new MockResponse();
-	}
-}
diff --git a/xta-adapter/src/test/java/de/ozgcloud/eingang/xta/XtaITCase.java b/xta-adapter/src/test/java/de/ozgcloud/eingang/xta/XtaITCase.java
index 2b5ded74d92e6aad3dbd5d23e997808b0c8e1259..6a5705a31bc4ea95c96227e291f3d4b3e814da45 100644
--- a/xta-adapter/src/test/java/de/ozgcloud/eingang/xta/XtaITCase.java
+++ b/xta-adapter/src/test/java/de/ozgcloud/eingang/xta/XtaITCase.java
@@ -10,7 +10,6 @@ import java.lang.annotation.Target;
 import java.util.List;
 import java.util.Optional;
 
-import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Nested;
@@ -36,15 +35,12 @@ import de.ozgcloud.vorgang.vorgang.GrpcEingang;
 @ActiveProfiles({ "itcase" })
 class XtaITCase {
 
-	@Autowired
-	private XtaMockServerConfiguration.XtaMocker xtaMocker;
-
-	@Autowired
-	private XtaRunner runner;
-
 	@MockBean
 	private VorgangRemoteService vorgangRemoteService;
 
+	@MockBean
+	private XtaRemoteService xtaRemoteService;
+
 	@Captor
 	private ArgumentCaptor<FormData> formDataArgumentCaptor;
 
@@ -54,6 +50,9 @@ class XtaITCase {
 	@Captor
 	private ArgumentCaptor<Optional<String>> organisationseinheitenIdArgumentCaptor;
 
+	@Autowired
+	private XtaRunner runner;
+
 	@DisplayName("run get xta messages")
 	@Nested
 	class TestRunGetXtaMessages {
@@ -62,11 +61,6 @@ class XtaITCase {
 			when(vorgangRemoteService.createVorgang(any(), any(), any())).thenReturn("vorgangId(unused)");
 		}
 
-		@AfterEach
-		void teardown() {
-			xtaMocker.teardownServer();
-		}
-
 		@DisplayName("should have three representations with pdf")
 		@TestZipFileNamesWithPdf
 		void shouldHaveThreeRepresentationsWithPdf(String zipFileName) {
@@ -171,7 +165,13 @@ class XtaITCase {
 	}
 
 	private void mockNachrichtenBroker(String zipFileName) {
-		xtaMocker.setupServer(List.of(zipFileName), true);
+		when(xtaRemoteService.getMessage(any(XtaMessageId.class))).thenReturn(
+				XtaResponseTestFactory.createGetMessageResponse(zipFileName)
+		);
+		when(xtaRemoteService.getMessagesMetadata())
+				.thenReturn(XtaResponseTestFactory.createGetStatusListResponse(List.of(zipFileName)));
+		when(xtaRemoteService.getNextMessagesMetadata(any()))
+				.thenReturn(XtaResponseTestFactory.createEmptyGetStatusListResponse());
 	}
 
 	@Target({ ElementType.METHOD })
diff --git a/xta-adapter/src/test/java/de/ozgcloud/eingang/xta/XtaMockServerConfiguration.java b/xta-adapter/src/test/java/de/ozgcloud/eingang/xta/XtaMockServerConfiguration.java
deleted file mode 100644
index 5484189046e19e820bcc6f9f0065c068af85908d..0000000000000000000000000000000000000000
--- a/xta-adapter/src/test/java/de/ozgcloud/eingang/xta/XtaMockServerConfiguration.java
+++ /dev/null
@@ -1,93 +0,0 @@
-package de.ozgcloud.eingang.xta;
-
-import static org.assertj.core.api.Assertions.*;
-import static org.junit.jupiter.api.Assertions.*;
-
-import java.net.InetAddress;
-import java.util.List;
-import java.util.Objects;
-import java.util.concurrent.TimeUnit;
-
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-
-import lombok.Getter;
-import lombok.RequiredArgsConstructor;
-import lombok.SneakyThrows;
-import okhttp3.mockwebserver.MockWebServer;
-
-@Configuration
-public class XtaMockServerConfiguration {
-
-	@Bean
-	XtaMocker xtaMockServer(XtaProperties properties) {
-		return new XtaMocker(properties);
-	}
-
-	@RequiredArgsConstructor
-	@Getter
-	public static class XtaMocker {
-		private final XtaProperties properties;
-
-		private MockWebServer nachrichtenBrokerMock;
-		private List<String> filteredAttachmentFileNames;
-
-		@SneakyThrows
-		public void setupServer(List<String> xtaAttachmentFileNames, boolean expectCloseMessages) {
-			filteredAttachmentFileNames = xtaAttachmentFileNames.stream()
-					.filter(name -> Objects.requireNonNull(
-									MockResponseTestFactory.MESSAGE_TYPE_BY_ATTACHMENT_FILENAME.get(name),
-									"Xta-attachment name '%s' has to be configured!".formatted(name)
-							)
-							.equals("Geschaeftsgang.Geschaeftsgang.0201"))
-					.toList();
-
-			startServer();
-
-			nachrichtenBrokerMock.enqueue(MockResponseTestFactory.createGetStatusListResponse(xtaAttachmentFileNames));
-			filteredAttachmentFileNames.forEach(xtaAttachmentFileName -> {
-						nachrichtenBrokerMock.enqueue(MockResponseTestFactory.createGetMessageResponse(xtaAttachmentFileName));
-						if (expectCloseMessages) {
-							nachrichtenBrokerMock.enqueue(MockResponseTestFactory.createCloseResponse());
-						}
-					}
-			);
-			nachrichtenBrokerMock.enqueue(MockResponseTestFactory.createEmptyGetStatusListResponse());
-		}
-
-		@SneakyThrows
-		private void startServer() {
-			nachrichtenBrokerMock = new MockWebServer();
-
-			nachrichtenBrokerMock.start(InetAddress.getByName("127.0.0.1"), 0);
-			var serverProperties = properties.getServer();
-			serverProperties.setAddress(nachrichtenBrokerMock.getHostName() + ":" + nachrichtenBrokerMock.getPort());
-			serverProperties.setProtocol("http");
-		}
-
-		@SneakyThrows
-		public void teardownServer() {
-			if (nachrichtenBrokerMock == null) {
-				throw new RuntimeException("No server has been set up to tear down!");
-			}
-			try {
-				var expectedCallCount = filteredAttachmentFileNames.size() + 2;
-
-				for (var i = 0; i < expectedCallCount; i++) {
-					var request = nachrichtenBrokerMock.takeRequest(1, TimeUnit.SECONDS);
-					assertNotNull(request, "should have request index %d".formatted(i));
-					assertThat(request.getPath()).isEqualTo("/MB_XTA-WS/XTA210msgBoxPort.svc");
-				}
-			} finally {
-				stopServer();
-			}
-		}
-
-		@SneakyThrows
-		private void stopServer() {
-			nachrichtenBrokerMock.shutdown();
-			nachrichtenBrokerMock = null;
-		}
-
-	}
-}
diff --git a/xta-adapter/src/test/java/de/ozgcloud/eingang/xta/XtaResponseTestFactory.java b/xta-adapter/src/test/java/de/ozgcloud/eingang/xta/XtaResponseTestFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..6f63e3cc3492ff9aa9e0dc2bcf4f46ab0cfe89da
--- /dev/null
+++ b/xta-adapter/src/test/java/de/ozgcloud/eingang/xta/XtaResponseTestFactory.java
@@ -0,0 +1,96 @@
+package de.ozgcloud.eingang.xta;
+
+import java.io.File;
+import java.io.IOException;
+import java.math.BigInteger;
+import java.time.ZonedDateTime;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.UUID;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import org.apache.commons.codec.Resources;
+
+import de.ozgcloud.common.binaryfile.TempFileUtils;
+
+public class XtaResponseTestFactory {
+
+	public static final Map<String, String> MESSAGE_TYPE_BY_ATTACHMENT_FILENAME = Map.of(
+			"mantelantrag_without_anlage.zip", "Geschaeftsgang.Geschaeftsgang.0201",
+			"dfoerdermittel_without_anlage.zip", "Geschaeftsgang.Geschaeftsgang.0201",
+			"brauchtumsfeuer_without_anlage.zip", "Geschaeftsgang.Geschaeftsgang.0201",
+			"versammlungsanzeige.xml", "fim.S17000652.17000652001004",
+			"mantelantrag_with_anlage.zip", "Geschaeftsgang.Geschaeftsgang.0201",
+			"dfoerdermittel_with_anlage.zip", "Geschaeftsgang.Geschaeftsgang.0201",
+			"brauchtumsfeuer_with_anlage.zip", "Geschaeftsgang.Geschaeftsgang.0201",
+			"waffenschein.zip", "Geschaeftsgang.Geschaeftsgang.0201"
+	);
+
+	private static final Map<String, String> MESSAGE_ID_BY_ATTACHMENT_FILENAME = MESSAGE_TYPE_BY_ATTACHMENT_FILENAME
+			.keySet().stream()
+			.collect(Collectors.toMap(name -> name, name -> generateMessageID()));
+
+	private static String generateMessageID() {
+		return "urn:de:xta:messageid:dataport_xta_210:%s".formatted(UUID.randomUUID().toString());
+	}
+
+	public static XtaMessageMetaDatasAndHeader createEmptyGetStatusListResponse() {
+		return XtaMessageMetaDatasAndHeader.builder()
+				.msgBoxRequestID("testid-empty")
+				.moreMessagesAvailable(false)
+				.messages(Stream.empty())
+				.build();
+	}
+
+	public static XtaMessageMetaDatasAndHeader createGetStatusListResponse(List<String> xtaAttachmentFileNames) {
+		var messageMetaDataItems = xtaAttachmentFileNames.stream()
+				.map(name ->
+						XtaMessageMetaData.builder()
+								.messageId(new XtaMessageId(MESSAGE_ID_BY_ATTACHMENT_FILENAME.get(name)))
+								.messageType(MESSAGE_TYPE_BY_ATTACHMENT_FILENAME.get(name))
+								.origin(ZonedDateTime.now())
+								.delivery(ZonedDateTime.now())
+								.build()
+				)
+				.toList();
+
+		return XtaMessageMetaDatasAndHeader.builder()
+				.msgBoxRequestID("testid-withattachment")
+				.moreMessagesAvailable(true)
+				.messages(messageMetaDataItems.stream())
+				.build();
+	}
+
+	public static XtaMessage createGetMessageResponse(String xtaAttachmentFileName) {
+		var attachmentPath = getAttachmentFilePath(xtaAttachmentFileName);
+
+		File file;
+		try (var inputStream = Resources.getInputStream(attachmentPath)) {
+			file = TempFileUtils.writeTmpFile(inputStream);
+		} catch (IOException e) {
+			throw new RuntimeException(e);
+		}
+
+		return XtaMessage.builder()
+				.messageFile(XtaFile.builder()
+						.contentType("application/zip")
+						.name(xtaAttachmentFileName)
+						.size(BigInteger.valueOf(file.length()))
+						.file(file)
+						.build())
+				.build();
+	}
+
+	private static String getMessageType(String xtaAttachmentFileName) {
+		return Objects.requireNonNull(
+				MESSAGE_TYPE_BY_ATTACHMENT_FILENAME.get(xtaAttachmentFileName),
+				"Xta-message type for '%s' has to be configured!".formatted(xtaAttachmentFileName)
+		);
+	}
+
+	private static String getAttachmentFilePath(String xtaAttachmentFileName) {
+		return "mock-responses/getMessage/%s/%s".formatted(getMessageType(xtaAttachmentFileName), xtaAttachmentFileName);
+	}
+}
diff --git a/xta-adapter/src/test/java/de/ozgcloud/eingang/xta/XtaServiceITCase.java b/xta-adapter/src/test/java/de/ozgcloud/eingang/xta/XtaServiceITCase.java
deleted file mode 100644
index 5cbebb33620ba8ec6801326c71526527b2ebdc35..0000000000000000000000000000000000000000
--- a/xta-adapter/src/test/java/de/ozgcloud/eingang/xta/XtaServiceITCase.java
+++ /dev/null
@@ -1,83 +0,0 @@
-package de.ozgcloud.eingang.xta;
-
-import static org.assertj.core.api.Assertions.*;
-
-import java.util.List;
-
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.DisplayName;
-import org.junit.jupiter.api.Nested;
-import org.junit.jupiter.api.Test;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.test.context.ActiveProfiles;
-
-import de.ozgcloud.eingang.Application;
-import lombok.SneakyThrows;
-
-@ActiveProfiles({ "itcase", "local" })
-@SpringBootTest(classes = { Application.class, XtaMockServerConfiguration.class })
-class XtaServiceITCase {
-
-	@Autowired
-	private XtaMockServerConfiguration.XtaMocker xtaMocker;
-
-	@Autowired
-	private XtaService xtaService;
-
-	@DisplayName("get messages")
-	@Nested
-	class TestGetMessages {
-
-		@BeforeEach
-		void setup() {
-			xtaMocker.setupServer(List.of(
-					"mantelantrag_without_anlage.zip",
-					"dfoerdermittel_without_anlage.zip",
-					"versammlungsanzeige.xml",
-					"waffenschein.zip"
-			), false);
-		}
-
-		@AfterEach
-		@SneakyThrows
-		void teardown() {
-			xtaMocker.teardownServer();
-		}
-
-		@DisplayName("should return data for waffenschein, mantelantrag and dfoerdermittel")
-		@Test
-		void shouldReturnDataForMantelantragAndDfoerdermittel() {
-			var formDataItems = xtaService.getMessages().toList();
-
-			assertThat(formDataItems).hasSize(3);
-		}
-
-		@DisplayName("should unzip correct number of representations")
-		@Test
-		void shouldUnzipCorrectNumberOfRepresentations() {
-			var firstFormData = xtaService.getMessages().toList().getFirst();
-
-			assertThat(firstFormData.getRepresentations()).hasSize(3);
-			assertThat(firstFormData.getNumberOfRepresentations()).isEqualTo(3);
-		}
-
-		@DisplayName("should unzip correct number of attachments")
-		@Test
-		void shouldUnzipCorrectNumberOfAttachments() {
-			var firstFormData = xtaService.getMessages().toList().getFirst();
-
-			assertThat(firstFormData.getAttachments()).isEmpty();
-		}
-
-		@DisplayName("should have vorgang nummer at correct length")
-		@Test
-		void shouldHaveVorgangNummerAtCorrectLength() {
-			var vorgangNumbers = xtaService.getMessages().map(formData -> formData.getHeader().getVorgangNummer()).toList();
-
-			assertThat(vorgangNumbers).isNotEmpty().allMatch(number -> number.length() == 9);
-		}
-	}
-
-}
diff --git a/xta-adapter/src/test/resources/mock-responses/getMessage/Geschaeftsgang.Geschaeftsgang.0201/envelope.template.xml b/xta-adapter/src/test/resources/mock-responses/getMessage/Geschaeftsgang.Geschaeftsgang.0201/envelope.template.xml
deleted file mode 100644
index e6f2da91fe005276ba66700d009ffa6de8e9de7b..0000000000000000000000000000000000000000
--- a/xta-adapter/src/test/resources/mock-responses/getMessage/Geschaeftsgang.Geschaeftsgang.0201/envelope.template.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<s:Envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope" xmlns:a="http://www.w3.org/2005/08/addressing">
-	<s:Header>
-		<a:Action s:mustUnderstand="1">http://www.osci.eu/ws/2008/05/transport/urn/messageTypes/MsgBoxFetchRequest</a:Action>
-		<h:MsgBoxResponse MsgBoxRequestID="urn:de:xta:messageid:dataport_xta_210:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" xmlns:h="http://www.osci.eu/ws/2008/05/transport" xmlns="http://www.osci.eu/ws/2008/05/transport" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
-			<ItemsPending>0</ItemsPending>
-		</h:MsgBoxResponse>
-		%s
-	</s:Header>
-	<s:Body xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
-		<GenericContentContainer xmlns="http://xoev.de/transport/xta/211">
-			<ContentContainer>
-				<Message contentType="application/zip" filename="%s" size="%s">
-					<xop:Include href="cid:%s" xmlns:xop="http://www.w3.org/2004/08/xop/include"/>
-				</Message>
-			</ContentContainer>
-		</GenericContentContainer>
-	</s:Body>
-</s:Envelope>
diff --git a/xta-adapter/src/test/resources/mock-responses/getMessage/fim.S17000652.17000652001004/envelope.template.xml b/xta-adapter/src/test/resources/mock-responses/getMessage/fim.S17000652.17000652001004/envelope.template.xml
deleted file mode 100644
index 8e77bc1ff5e9f8e5f2b94137ee9c6e1501b43b04..0000000000000000000000000000000000000000
--- a/xta-adapter/src/test/resources/mock-responses/getMessage/fim.S17000652.17000652001004/envelope.template.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<s:Envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope" xmlns:a="http://www.w3.org/2005/08/addressing">
-	<s:Header>
-		<a:Action s:mustUnderstand="1">http://www.osci.eu/ws/2008/05/transport/urn/messageTypes/MsgBoxFetchRequest</a:Action>
-		<h:MsgBoxResponse MsgBoxRequestID="urn:de:xta:messageid:dataport_xta_210:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" xmlns:h="http://www.osci.eu/ws/2008/05/transport" xmlns="http://www.osci.eu/ws/2008/05/transport" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
-			<ItemsPending>0</ItemsPending>
-		</h:MsgBoxResponse>
-		%s
-	</s:Header>
-	<s:Body xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
-		<GenericContentContainer xmlns="http://xoev.de/transport/xta/211">
-			<ContentContainer>
-				<Message contentType="application/xml" filename="%s" size="%s">
-					<xop:Include href="cid:%s" xmlns:xop="http://www.w3.org/2004/08/xop/include"/>
-				</Message>
-			</ContentContainer>
-		</GenericContentContainer>
-	</s:Body>
-</s:Envelope>
diff --git a/xta-adapter/src/test/resources/mock-responses/getStatusList/MessageMetaData/Geschaeftsgang.Geschaeftsgang.0201/afm.template.xml b/xta-adapter/src/test/resources/mock-responses/getStatusList/MessageMetaData/Geschaeftsgang.Geschaeftsgang.0201/afm.template.xml
deleted file mode 100644
index 361033e4e2a2a3e91f56f408481230dbe71f2e25..0000000000000000000000000000000000000000
--- a/xta-adapter/src/test/resources/mock-responses/getStatusList/MessageMetaData/Geschaeftsgang.Geschaeftsgang.0201/afm.template.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<MessageMetaData xmlns="http://www.osci.eu/ws/2014/10/transport">
-	<DeliveryAttributes>
-		<Origin>2024-04-04T10:24:07.57</Origin>
-		<Delivery>2024-04-04T10:24:08.723</Delivery>
-	</DeliveryAttributes>
-	<Originators>
-		<Author>
-			<Identifier type="xoev">afmsh:WebMethod_Online-Dienste</Identifier>
-		</Author>
-	</Originators>
-	<Destinations>
-		<Reader>
-			<Identifier type="xoev">afmsh:ozg-cloud-dev001</Identifier>
-		</Reader>
-	</Destinations>
-	<MsgIdentification>
-		<a:MessageID>%s</a:MessageID>
-	</MsgIdentification>
-	<Qualifier>
-		<Service>urn:xdomea:AFM</Service>
-		<BusinessScenario>
-			<Defined listURI="urn:de:dataport:codeliste:business.scenario" listVersionID="1">
-				<code xmlns="">AFM_DATA</code>
-			</Defined>
-		</BusinessScenario>
-		<MessageType listURI="urn:de:payloadSchema:elementName" listVersionID="1.0"
-				payloadSchema="http://www.xdomea.de/V2.0.1">
-			<code xmlns="">Geschaeftsgang.Geschaeftsgang.0201</code>
-		</MessageType>
-	</Qualifier>
-	<MsgSize>%s</MsgSize>
-</MessageMetaData>
diff --git a/xta-adapter/src/test/resources/mock-responses/getStatusList/MessageMetaData/Geschaeftsgang.Geschaeftsgang.0201/dfoerdermittel.template.xml b/xta-adapter/src/test/resources/mock-responses/getStatusList/MessageMetaData/Geschaeftsgang.Geschaeftsgang.0201/dfoerdermittel.template.xml
deleted file mode 100644
index b5f50562d4406a57e481baea5a729329787cdd3f..0000000000000000000000000000000000000000
--- a/xta-adapter/src/test/resources/mock-responses/getStatusList/MessageMetaData/Geschaeftsgang.Geschaeftsgang.0201/dfoerdermittel.template.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<MessageMetaData xmlns="http://www.osci.eu/ws/2014/10/transport">
-	<DeliveryAttributes>
-		<Origin>2024-04-26T13:35:41.6323321Z</Origin>
-		<Delivery>2024-04-26T15:35:45.607</Delivery>
-	</DeliveryAttributes>
-	<Originators>
-		<Author>
-			<Identifier type="xoev" category="Generischer Antragsdienst">gad:010200200000</Identifier>
-		</Author>
-	</Originators>
-	<Destinations>
-		<Reader>
-			<Identifier type="xoev" category="Generischer Antragsempfänger">gae:dev-environment@ozg-cloud.de</Identifier>
-		</Reader>
-	</Destinations>
-	<MsgIdentification>
-		<a:MessageID>%s</a:MessageID>
-	</MsgIdentification>
-	<Qualifier>
-		<Service>urn:xoev-de:xdomea:schema:2.4.0/xdomea240Antrag.wsdl</Service>
-		<BusinessScenario>
-			<Defined listURI="urn:de:dataport:codeliste:business.scenario" listVersionID="1">
-				<code xmlns="">XDOMEAGAD_DATA</code>
-				<name xmlns=""/>
-			</Defined>
-		</BusinessScenario>
-		<MessageType listURI="urn:de:payloadSchema:elementName" listVersionID="1.0" payloadSchema="urn:xoev-de:xdomea:schema:2.4.0">
-			<code xmlns="">Geschaeftsgang.Geschaeftsgang.0201</code>
-		</MessageType>
-	</Qualifier>
-	<MsgSize>%s</MsgSize>
-</MessageMetaData>
diff --git a/xta-adapter/src/test/resources/mock-responses/getStatusList/MessageMetaData/fim.S17000652.17000652001004/versammlungsanzeige.template.xml b/xta-adapter/src/test/resources/mock-responses/getStatusList/MessageMetaData/fim.S17000652.17000652001004/versammlungsanzeige.template.xml
deleted file mode 100644
index 02b66074ed3eec73ec3018c92000bd6949821f3c..0000000000000000000000000000000000000000
--- a/xta-adapter/src/test/resources/mock-responses/getStatusList/MessageMetaData/fim.S17000652.17000652001004/versammlungsanzeige.template.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<MessageMetaData xmlns="http://www.osci.eu/ws/2014/10/transport">
-	<DeliveryAttributes>
-		<InitialSend>2024-03-21T08:56:35.214+01:00</InitialSend>
-		<Delivery>2024-03-21T08:56:38.417</Delivery>
-	</DeliveryAttributes>
-	<Originators>
-		<Author>
-			<Identifier type="xoev" name="Dataport" category="Engagement- und Hobbyportal">
-				ehp:010100100000
-			</Identifier>
-		</Author>
-	</Originators>
-	<Destinations>
-		<Reader>
-			<Identifier type="xoev" name="L100012.OE.279550874" category="Versammlungsbehörde">
-				vbe:010550120100
-			</Identifier>
-		</Reader>
-	</Destinations>
-	<MsgIdentification>
-		<a:MessageID>%s</a:MessageID>
-	</MsgIdentification>
-	<Qualifier>
-		<Service>urn:fim:Versammlungsanzeige:1.4</Service>
-		<BusinessScenario>
-			<Defined listURI="urn:de:dataport:codeliste:business.scenario" listVersionID="1">
-				<code xmlns="">FIM_DATA</code>
-			</Defined>
-		</BusinessScenario>
-		<MessageType listURI="urn:de:payloadSchema:elementName" listVersionID="1.0"
-				payloadSchema="urn:xoev-de:xfall:standard:fim-s17000652_1.4">
-			<code xmlns="">fim.S17000652.17000652001004</code>
-			<name xmlns="">fim.S17000652.17000652001004</name>
-		</MessageType>
-	</Qualifier>
-	<MsgSize>%s</MsgSize>
-</MessageMetaData>
diff --git a/xta-adapter/src/test/resources/mock-responses/getStatusList/envelope.template.xml b/xta-adapter/src/test/resources/mock-responses/getStatusList/envelope.template.xml
deleted file mode 100644
index 510d2b8cd48fc4c6629e53fee5d0263accd43127..0000000000000000000000000000000000000000
--- a/xta-adapter/src/test/resources/mock-responses/getStatusList/envelope.template.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<s:Envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope" xmlns:a="http://www.w3.org/2005/08/addressing">
-	<s:Header>
-		<a:Action s:mustUnderstand="1">
-			http://www.osci.eu/ws/2008/05/transport/urn/messageTypes/MsgBoxStatusListRequest
-		</a:Action>
-		<h:MsgBoxResponse MsgBoxRequestID="1" xmlns:h="http://www.osci.eu/ws/2008/05/transport"
-				xmlns="http://www.osci.eu/ws/2008/05/transport"
-		>
-			<ItemsPending>%s</ItemsPending>
-		</h:MsgBoxResponse>
-	</s:Header>
-	<s:Body>
-		<MsgStatusList xmlns="http://www.osci.eu/ws/2008/05/transport">
-			%s
-		</MsgStatusList>
-	</s:Body>
-</s:Envelope>
-