Use matchers to in flaky DevMojoIT in order to get proper logs when t…

…he test fails

Relates to: quarkusio#16524

integration-tests/maven/src/test/java/io/quarkus/maven/it/DevMojoIT.java

@@ -3,6 +3,8 @@
 import static io.quarkus.maven.it.ApplicationNameAndVersionTestUtil.assertApplicationPropertiesSetCorrectly;
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.awaitility.Awaitility.await;
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.hamcrest.CoreMatchers.equalTo;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.junit.jupiter.api.Assertions.fail;
@@ -838,15 +840,15 @@ public void testThatNewResourcesAreServed() throws MavenInvocationException, IOE
         await()
                 .pollDelay(100, TimeUnit.MILLISECONDS)
                 .atMost(1, TimeUnit.MINUTES)
-                .until(() -> DevModeTestUtils.getHttpResponse("/lorem.txt").contains("Lorem ipsum"));
+                .until(() -> DevModeTestUtils.getHttpResponse("/lorem.txt"), containsString("Lorem ipsum"));
 
         // Update the resource
         String uuid = UUID.randomUUID().toString();
         FileUtils.write(source, uuid, "UTF-8");
         await()
                 .pollDelay(100, TimeUnit.MILLISECONDS)
                 .atMost(1, TimeUnit.MINUTES)
-                .until(() -> DevModeTestUtils.getHttpResponse("/lorem.txt").contains(uuid));
+                .until(() -> DevModeTestUtils.getHttpResponse("/lorem.txt"), equalTo(uuid));
 
         // Delete the resource
         source.delete();