@Test
  public void loadGemFirePropertiesFromFile() throws Exception {
    Properties loadedProperties = loadGemFireProperties(propertiesFile.toURI().toURL());

    assertThat(loadedProperties).isEqualTo(expectedProperties);
  }
Integration tests for {@link AbstractLauncher} that require file system I/O.
geode-core/src/integrationTest/java/org/apache/geode/distributed/AbstractLauncherIntegrationTest.java