def _assert_reports_equal(self, report, expected_report):
"""
Asserts that two console reports are equal, with
some extra debugging logging.
Strips the strings to avoid failures due to starting/ending
newline issues.
"""
assert_long_str_equal(report, expected_report, strip=True)
def assert_tool_stdout(expected_filename):
"""
Assert that the output of the tool is equal
to the content of the fixture file at `expected_filename`.
"""
# Retrieve captured stdout from our mock system
captured_stdout = world.mock_sys_runner.stdout.getvalue()
# Open the file containing the expected report
# and check that it matches the stdout captured by the tool
with open(expected_filename) as expected_file:
assert_long_str_equal(expected_file.read(), captured_stdout)
def compare_files_at_paths(actual_filename, expected_filename):
"""
Assert that the contents of the fixture files
at `actual_filename` and `expected_filename` are equal.
"""
# Check that both files exist (to print a better error message)
world.assert_file_exists(actual_filename)
world.assert_file_exists(expected_filename)
# Open both files and compare the contents
with open(actual_filename) as actual_file:
with open(expected_filename) as expected_file:
assert_long_str_equal(
expected_file.read().strip(),
actual_file.read().strip()
)
def assert_report(self, expected_report):
"""
Assert that the console report matches `expected_report`.
"""
assert_long_str_equal(self.build_report(), expected_report, strip=True)