Rename tests to avoid ambiguity

src/test/java/org/assertj/core/api/future/CompletableFutureAssert_hasFailed_Test.java

@@ -26,37 +26,37 @@
 public class CompletableFutureAssert_hasFailed_Test extends BaseTest {
 
   @Test
-  public void should_pass_if_completable_future_has_failed() {
+  public void assertion_should_pass_if_completable_future_has_failed() {
     CompletableFuture<String> future = new CompletableFuture<>();
     future.completeExceptionally(new RuntimeException());
 
     assertThat(future).hasFailed();
   }
 
   @Test
-  public void should_fail_when_completable_future_is_null() {
+  public void assertion_should_fail_when_completable_future_is_null() {
     assertThatThrownBy(() -> assertThat((CompletableFuture<String>) null).hasFailed()).isInstanceOf(AssertionError.class)
                                                                                       .hasMessage(format(actualIsNull()));
   }
 
   @Test
-  public void should_fail_if_completable_future_is_incomplete() {
+  public void assertion_should_fail_if_completable_future_is_incomplete() {
     CompletableFuture<String> future = new CompletableFuture<>();
 
     assertThatThrownBy(() -> assertThat(future).hasFailed()).isInstanceOf(AssertionError.class)
                                                             .hasMessage(shouldHaveFailed(future).create());
   }
 
   @Test
-  public void should_fail_if_completable_future_is_completed() {
+  public void assertion_should_fail_if_completable_future_is_completed() {
     CompletableFuture<String> future = CompletableFuture.completedFuture("done");
 
     assertThatThrownBy(() -> assertThat(future).hasFailed()).isInstanceOf(AssertionError.class)
                                                             .hasMessage(shouldHaveFailed(future).create());
   }
 
   @Test
-  public void should_fail_if_completable_future_was_cancelled() {
+  public void assertion_should_fail_if_completable_future_was_cancelled() {
     CompletableFuture<String> future = new CompletableFuture<>();
     future.cancel(true);