Fix unstable test

core/src/test/java/com/gentics/mesh/core/field/binary/BinaryFieldUploadEndpointTest.java

@@ -124,8 +124,8 @@ public void testUploadMultipleToBinaryNode() throws IOException {
 				String value = container.getBinary("binary") == null ? null : container.getBinary("binary").getFileName();
 				assertEquals("Version {" + container.getVersion() + "} did not contain the old value", oldFilename, value);
 				assertNotNull("Version {" + newContainer.getVersion() + "} did not contain the updated field.", newContainer.getBinary("binary"));
-				assertEquals("Version {" + newContainer.getVersion() + "} did not contain the updated value.", newFileName,
-						newContainer.getBinary("binary").getFileName());
+				assertEquals("Version {" + newContainer.getVersion() + "} did not contain the updated value.", newFileName, newContainer.getBinary(
+						"binary").getFileName());
 				container = newContainer;
 			}
 		}
@@ -277,6 +277,7 @@ public void testUpload() throws Exception {
 
 		NodeResponse response = call(() -> uploadRandomData(node, "en", "binary", binaryLen, contentType, fileName));
 		assertTrue("The upload should have created the tmp folder", uploadFolder.exists());
+		Thread.sleep(1000);
 		assertThat(uploadFolder.list()).as("Folder should not contain any remaining tmp upload file").isEmpty();
 
 		response = call(() -> client().findNodeByUuid(PROJECT_NAME, uuid, new VersioningParametersImpl().draft()));
@@ -343,8 +344,8 @@ public void testDeleteBinaryNode() throws IOException {
 
 		call(() -> client().deleteNode(PROJECT_NAME, uuid, new DeleteParametersImpl().setRecursive(true)));
 		try (Tx tx = tx()) {
-			assertNull("The binary for the hash should have also been removed since only one node used the binary.",
-					meshRoot().getBinaryRoot().findByHash(hash));
+			assertNull("The binary for the hash should have also been removed since only one node used the binary.", meshRoot().getBinaryRoot()
+					.findByHash(hash));
 		}
 		assertFalse("The binary file should have been removed.", binaryFile.exists());
 
@@ -411,17 +412,17 @@ public void testDeleteBinaryNodeDeuplication() throws IOException {
 		// Now delete nodeA
 		call(() -> client().deleteNode(PROJECT_NAME, uuidA, new DeleteParametersImpl().setRecursive(true)));
 		try (Tx tx = tx()) {
-			assertNotNull("The binary for the hash should not have been removed since it is still in use.",
-					meshRoot().getBinaryRoot().findByHash(hashA));
+			assertNotNull("The binary for the hash should not have been removed since it is still in use.", meshRoot().getBinaryRoot().findByHash(
+					hashA));
 		}
 		assertTrue("The binary file should not have been deleted since there is still one node which uses it.", binaryFileA.exists());
 
 		// Now delete nodeB
 		call(() -> client().deleteNode(PROJECT_NAME, uuidB, new DeleteParametersImpl().setRecursive(true)));
 
 		try (Tx tx = tx()) {
-			assertNull("The binary for the hash should have also been removed since only one node used the binary.",
-					meshRoot().getBinaryRoot().findByHash(hashA));
+			assertNull("The binary for the hash should have also been removed since only one node used the binary.", meshRoot().getBinaryRoot()
+					.findByHash(hashA));
 		}
 		assertFalse("The binary file should have been removed.", binaryFileA.exists());
 
@@ -452,8 +453,8 @@ public void testUploadWithSegmentfieldConflict() throws IOException {
 			call(() -> uploadRandomData(folder2014, "en", "binary", binaryLen, contentType, fileName));
 		}
 
-		call(() -> client().findNodeByUuid(PROJECT_NAME, db().tx(() -> folder("2014").getUuid()),
-				new NodeParametersImpl().setResolveLinks(LinkType.FULL)));
+		call(() -> client().findNodeByUuid(PROJECT_NAME, db().tx(() -> folder("2014").getUuid()), new NodeParametersImpl().setResolveLinks(
+				LinkType.FULL)));
 
 		try (Tx tx = tx()) {
 			// try to upload same file to folder 2015
@@ -508,8 +509,8 @@ private int uploadImage(Node node, String languageTag, String fieldname, String
 		Buffer buffer = Buffer.buffer(bytes);
 		String uuid = node.getUuid();
 		VersionNumber version = node.getGraphFieldContainer(languageTag).getVersion();
-		NodeResponse response = call(
-				() -> client().updateNodeBinaryField(PROJECT_NAME, uuid, languageTag, version.toString(), fieldname, buffer, filename, contentType));
+		NodeResponse response = call(() -> client().updateNodeBinaryField(PROJECT_NAME, uuid, languageTag, version.toString(), fieldname, buffer,
+				filename, contentType));
 		assertNotNull(response);
 		return bytes.length;