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How to use test_assert_raises method of MyModule Package

Best Minitest_ruby code snippet using MyModule.test_assert_raises

test_minitest_assertions.rb

Source:test_minitest_assertions.rb

...499    assert_triggered 'Expected "blah" to be empty?.' do500      @tc.assert_predicate "blah", :empty?501    end502  end503  def test_assert_raises504    @tc.assert_raises RuntimeError do505      raise "blah"506    end507  end508  def test_assert_raises_default509    @tc.assert_raises do510      raise StandardError, "blah"511    end512  end513  def test_assert_raises_default_triggered514    e = assert_raises Minitest::Assertion do515      @tc.assert_raises do516        raise SomeError, "blah"517      end518    end519    expected = clean <<-EOM.chomp520      [StandardError] exception expected, not521      Class: <SomeError>522      Message: <\"blah\">523      ---Backtrace---524      FILE:LINE:in \`test_assert_raises_default_triggered\'525      ---------------526    EOM527    actual = e.message.gsub(/^.+:\d+/, "FILE:LINE")528    actual.gsub!(/block \(\d+ levels\) in /, "") if RUBY_VERSION >= "1.9.0"529    assert_equal expected, actual530  end531  def test_assert_raises_exit532    @tc.assert_raises SystemExit do533      exit 1534    end535  end536  def test_assert_raises_module537    @tc.assert_raises MyModule do538      raise AnError539    end540  end541  def test_assert_raises_signals542    @tc.assert_raises SignalException do543      raise SignalException, :INT544    end545  end546  ##547  # *sigh* This is quite an odd scenario, but it is from real (albeit548  # ugly) test code in ruby-core:549  # http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=29259550  def test_assert_raises_skip551    @assertion_count = 0552    assert_triggered "skipped", Minitest::Skip do553      @tc.assert_raises ArgumentError do554        begin555          raise "blah"556        rescue557          skip "skipped"558        end559      end560    end561  end562  def test_assert_raises_subclass563    @tc.assert_raises StandardError do564      raise AnError565    end566  end567  def test_assert_raises_subclass_triggered568    e = assert_raises Minitest::Assertion do569      @tc.assert_raises SomeError do570        raise AnError, "some message"571      end572    end573    expected = clean <<-EOM574      [SomeError] exception expected, not575      Class: <AnError>576      Message: <\"some message\">577      ---Backtrace---578      FILE:LINE:in \`test_assert_raises_subclass_triggered\'579      ---------------580    EOM581    actual = e.message.gsub(/^.+:\d+/, "FILE:LINE")582    actual.gsub!(/block \(\d+ levels\) in /, "") if RUBY_VERSION >= "1.9.0"583    assert_equal expected.chomp, actual584  end585  def test_assert_raises_triggered_different586    e = assert_raises Minitest::Assertion do587      @tc.assert_raises RuntimeError do588        raise SyntaxError, "icky"589      end590    end591    expected = clean <<-EOM.chomp592      [RuntimeError] exception expected, not593      Class: <SyntaxError>594      Message: <\"icky\">595      ---Backtrace---596      FILE:LINE:in \`test_assert_raises_triggered_different\'597      ---------------598    EOM599    actual = e.message.gsub(/^.+:\d+/, "FILE:LINE")600    actual.gsub!(/block \(\d+ levels\) in /, "") if RUBY_VERSION >= "1.9.0"601    assert_equal expected, actual602  end603  def test_assert_raises_triggered_different_msg604    e = assert_raises Minitest::Assertion do605      @tc.assert_raises RuntimeError, "XXX" do606        raise SyntaxError, "icky"607      end608    end609    expected = clean <<-EOM610      XXX.611      [RuntimeError] exception expected, not612      Class: <SyntaxError>613      Message: <\"icky\">614      ---Backtrace---615      FILE:LINE:in \`test_assert_raises_triggered_different_msg\'616      ---------------617    EOM618    actual = e.message.gsub(/^.+:\d+/, "FILE:LINE")619    actual.gsub!(/block \(\d+ levels\) in /, "") if RUBY_VERSION >= "1.9.0"620    assert_equal expected.chomp, actual621  end622  def test_assert_raises_triggered_none623    e = assert_raises Minitest::Assertion do624      @tc.assert_raises Minitest::Assertion do625        # do nothing626      end627    end628    expected = "Minitest::Assertion expected but nothing was raised."629    assert_equal expected, e.message630  end631  def test_assert_raises_triggered_none_msg632    e = assert_raises Minitest::Assertion do633      @tc.assert_raises Minitest::Assertion, "XXX" do634        # do nothing635      end636    end637    expected = "XXX.\nMinitest::Assertion expected but nothing was raised."638    assert_equal expected, e.message639  end640  def test_assert_raises_without_block641    assert_triggered "assert_raises requires a block to capture errors." do642      @tc.assert_raises StandardError643    end644  end645  def test_assert_respond_to646    @tc.assert_respond_to "blah", :empty?647  end648  def test_assert_respond_to_triggered649    assert_triggered 'Expected "blah" (String) to respond to #rawr!.' do650      @tc.assert_respond_to "blah", :rawr!651    end652  end653  def test_assert_same654    @assertion_count = 3...

test_assert_raises

Using AI Code Generation

1    assert_raises(ZeroDivisionError) do2  def assert_raises(error)3    assert_equal(0, 1 / 1)4  def assert_equal(expected, actual)

test_assert_raises

Using AI Code Generation

1test_assert_raises(ArgumentError) { raise ArgumentError, 'message' }2  def test_assert_raises(expected)3test_assert_raises(ArgumentError) { raise 'message' }4  def test_assert_raises(expected)5test_assert_raises(ArgumentError) { raise 'message' }6  def test_assert_raises(expected)7test_assert_raises(ArgumentError) { raise 'message' }8  def test_assert_raises(expected)9test_assert_raises(ArgumentError) { raise 'message' }10  def test_assert_raises(expected)

test_assert_raises

Using AI Code Generation

1test_assert_raises(ArgumentError) { raise ArgumentError, "test" }2test_assert_raises(ArgumentError) { raise "test" }3test_assert_raises(ArgumentError) { }4test_assert_raises(ArgumentError) { 1/0 }

test_assert_raises

Using AI Code Generation

1test_assert_raises(NoMethodError) { 1.+(2) }2test_assert_raises(NoMethodError) { 1.+(3) }3test_assert_raises(NoMethodError) { 1.+(4) }4test_assert_raises(NoMethodError) { 1.+(5) }51.rb:4:in `block in <main>': Expected NoMethodError but nothing was raised. (RuntimeError)61.rb:5:in `block in <main>': Expected NoMethodError but nothing was raised. (RuntimeError)71.rb:6:in `block in <main>': Expected NoMethodError but nothing was raised. (RuntimeError)81.rb:7:in `block in <main>': Expected NoMethodError but nothing was raised. (RuntimeError)

test_assert_raises

Using AI Code Generation

1test_assert_raises(ArgumentError) do2test_assert_raises(NoMethodError) do3  def test_assert_raises(expected_exception)4test_assert_raises(ArgumentError) do5test_assert_raises(NoMethodError) do6  def test_assert_raises(expected_exception)7test_assert_raises(ArgumentError) do8test_assert_raises(NoMethodError) do9  def test_assert_raises(expected_exception)10test_assert_raises(ArgumentError) do11test_assert_raises(NoMethodError) do

test_assert_raises

Using AI Code Generation

1test_assert_raises(ArgumentError) do2test_assert_raises(ArgumentError) do3test_assert_raises(ArgumentError) do4  def test_assert_raises(expected_error)5test_assert_equals(1, 1)6test_assert_equals(1, 2)7test_assert_equals(1, '1')8  def test_assert_equals(expected, actual)

test_assert_raises

Using AI Code Generation

1test_assert_raises(ArgumentError) do2test_assert_raises(ArgumentError) do3test_assert_raises(ArgumentError) do4  def test_assert_raises(expected_error)5test_assert_equals(1, 1)6test_assert_equals(1, 2)7test_assert_equals(1, '1')8  def test_assert_equals(expected, actual)

test_assert_raises

Using AI Code Generation

1test_assert_raises(ArgumentError) { raise ArgumentError, "test" }2test_assert_raises(ArgumentError) { raise "test" }3test_assert_raises(ArgumentError) { }4test_assert_raises(ArgumentError) { 1/0 }

test_assert_raises

Using AI Code Generation

1test_assert_raises(ArgumentError) do2test_assert_raises(NoMethodError) do3  def test_assert_raises(expected_exception)4test_assert_raises(ArgumentError) do5test_assert_raises(NoMethodError) do6  def test_assert_raises(expected_exception)7test_assert_raises(ArgumentError) do8test_assert_raises(NoMethodError) do9  def test_assert_raises(expected_exception)10test_assert_raises(ArgumentError) do11test_assert_raises(NoMethodError) do

test_assert_raises

Using AI Code Generation

1test_assert_raises(ArgumentError) do2test_assert_raises(ArgumentError) do3test_assert_raises(ArgumentError) do4  def test_assert_raises(expected_error)5test_assert_equals(1, 1)6test_assert_equals(1, 2)7test_assert_equals(1, '1')8  def test_assert_equals(expected, actual)

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