Feature: Test log files for content As a developer I want to ensure that the log files contain the expected contentScenario: Check log files Given a mock log file with contentWhen I check the log filesThen the log files should contain the expected content
steps
@when("I check the log files")defstep_impl(context,log_file):# Get the path to the log filelog_file_path=log_file.name# Open the log file for writingwithopen(log_file_path,"w")aslog_file:log_file.write("Line 1\nLine 2\nLine 3")# Open the log file for readingwithopen(log_file_path,"r")aslog_file:context.log_contents=log_file.read()
steps/conftest
importpytestimporttempfile@pytest.fixture(scope="function")deflog_file():# Create a temporary filelog_file=tempfile.NamedTemporaryFile(delete=False)# Yield the file object to the test functionyieldlog_file# Close and delete the file after the testlog_file.close()os.unlink(log_file.name)
log steps
importosimporttempfilefrombehaveimport*fromunittest.mockimportmock_open,patch@given("a mock log file with content")defstep_impl(context):# Create a temporary file with mock contentcontext.log_file=tempfile.NamedTemporaryFile(delete=False)context.log_file.write(b"Line 1\nLine 2\nLine 3")context.log_file.close()@when("I check the log files")defstep_impl(context):# Get the path to the log filelog_file_path=context.log_file.name# Open the log file for readingwithopen(log_file_path,"r")aslog_file:context.log_contents=log_file.read()@then("the log files should contain the expected content")defstep_impl(context):# Define the expected contentexpected_content="Line 1\nLine 2\nLine 3"# Check that the log file contents match the expected contentassertcontext.log_contents==expected_content