@Before
  public void before() {
    gfsh = mock(Gfsh.class);
    when(gfsh.getGfshFileLogger()).thenReturn(LogWrapper.getInstance(null));
    parsedCommand = mock(GfshParseResult.class);
    gfshExecutionStrategy = new GfshExecutionStrategy(gfsh);
  }
GfshExecutionStrategyTest - Includes tests to for GfshExecutionStrategyTest
geode-gfsh/src/test/java/org/apache/geode/management/internal/cli/shell/GfshExecutionStrategyTest.java