test fix

Author: lazer-dev

testlib/src/test/java/com/diffplug/spotless/GitPrePushHookInstallerTest.java

@@ -353,11 +353,10 @@ public void should_handle_parallel_installation() {
 		});
 
 		// then
-		assertThat(logs).containsExactlyInAnyOrder(
+		assertThat(logs).containsOnly(
 				"Installing git pre-push hook",
 				"Git pre-push hook not found, creating it",
 				"Parallel Spotless Git pre-push hook installation detected, skipping installation",
-				"Parallel Spotless Git pre-push hook installation detected, skipping installation",
 				"Local gradle wrapper (gradlew) not found, falling back to global command 'gradle'",
 				"Git pre-push hook installed successfully to the file " + newFile(".git/hooks/pre-push").getAbsolutePath());
 
@@ -380,7 +379,7 @@ private String mavenHookContent(String resourcePath, ExecutorType executorType)
 	}
 
 	private void parallelRun(ThrowableRun runnable) {
-		IntStream.range(0, 3)
+		IntStream.range(0, 5)
 				.mapToObj(i -> new Thread(() -> {
 					try {
 						runnable.run();