@Test
  public void statusWithEmptyPidFileThrowsIllegalArgumentException() {
    givenEmptyPidFile();
    LocatorLauncher launcher = new Builder()
        .setWorkingDirectory(getWorkingDirectoryPath())
        .build();

    Throwable thrown = catchThrowable(launcher::status);

    assertThat(thrown)
        .isInstanceOf(IllegalArgumentException.class)
        .hasMessageContaining("Invalid pid 'null' found in");
  }
This test takes > 1 minute to run in {@link LocatorLauncherRemoteFileIntegrationTest}.
geode-core/src/integrationTest/java/org/apache/geode/distributed/LocatorLauncherRemoteIntegrationTest.java