Test --version and --help CLI flags

standardrb · Mar 6, 2021 · 989b84c · 989b84c
1 parent cffb93b
commit 989b84c
Showing 1 changed file with 20 additions and 0 deletions.
diff --git a/test/standard/cli_test.rb b/test/standard/cli_test.rb
@@ -36,4 +36,24 @@ def test_unfixable_manually_fixed
     assert_empty fake_err.string
     assert_empty fake_out.string
   end
+
+  def test_version
+    fake_out, fake_err, exit_code = do_with_fake_io {
+      Standard::Cli.new(["--version"]).run
+    }
+
+    assert_equal 0, exit_code
+    assert_empty fake_err.string
+    refute_empty fake_out.string
+  end
+
+  def test_help
+    fake_out, fake_err, exit_code = do_with_fake_io {
+      Standard::Cli.new(["--help"]).run
+    }
+
+    assert_equal 0, exit_code
+    assert_empty fake_err.string
+    refute_empty fake_out.string
+  end
 end