public void addSessionVariables(final Map<String, String> vars) {
    sessionVariables.putAll(vars);
  }
@Test
  public void testAddVariablesToCli() {
    // Given
    localCli.addSessionVariables(ImmutableMap.of("env", "qa"));

    // Then
    assertRunListCommand("variables", hasRows(
        row(
            "env",
            "qa"
        )
    ));
  }