Tools/Scripts/webkitpy/tool/steps/runtests_unittest.py

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import unittest

from webkitpy.common.system.outputcapture import OutputCapture
from webkitpy.tool.mocktool import MockOptions, MockTool
from webkitpy.tool.steps.runtests import RunTests

class RunTestsTest(unittest.TestCase):
    def test_webkit_run_unit_tests(self):
        tool = MockTool(log_executive=True)
        tool._deprecated_port.run_python_unittests_command = lambda: None
        tool._deprecated_port.run_perl_unittests_command = lambda: None
        step = RunTests(tool, MockOptions(test=True, non_interactive=True, quiet=False))
        expected_stderr = """Running WebKit unit tests
MOCK run_and_throw_if_fail: ['mock-run-webkit-unit-tests', '--gtest_output=xml:/mock-results/webkit_unit_tests_output.xml'], cwd=/mock-checkout
Running run-webkit-tests
MOCK run_and_throw_if_fail: ['mock-run-webkit-tests', '--no-new-test-results', '--no-launch-safari', '--skip-failing-tests', '--exit-after-n-failures=30', '--results-directory=/mock-results', '--quiet'], cwd=/mock-checkout
"""
        OutputCapture().assert_outputs(self, step.run, [{}], expected_stderr=expected_stderr)