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Add detailed test coverage console report

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* Add a detailed console report to the 'test_coverage' command output
* Expand the precision of all coverage percentages to two decimal places
* Print the location of the HTML coverage report at the end of the console report
This commit is contained in:
Bob Girard 2015-01-13 11:55:31 -07:00 committed by Sunil Mohan Adapa
parent da9faa5e02
commit c72c03890c
2 changed files with 22 additions and 8 deletions
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7
.coveragerc Normal file
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@ -0,0 +1,7 @@
# .coveragerc -- specifies execution options for coverage.py
[run]
branch = True
[report]
precision = 2

23
plinth/tests/coverage/test_coverage.py
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@ -3,7 +3,7 @@
# #
# This file is part of Plinth. # This file is part of Plinth.
# #
# Dervied from code sample at: # Derived from code sample at:
# http://jeetworks.org/adding-test-code-coverage-analysis-to-a-python-projects-setup-command/ # http://jeetworks.org/adding-test-code-coverage-analysis-to-a-python-projects-setup-command/
# #
# Copyright 2009 Jeet Sukumaran and Mark T. Holder. # Copyright 2009 Jeet Sukumaran and Mark T. Holder.
@ -69,7 +69,8 @@ class TestCoverageCommand(setuptools.Command):
self.distribution.install_requires) self.distribution.install_requires)
if self.distribution.tests_require: if self.distribution.tests_require:
self.distribution.fetch_build_eggs(self.distribution.tests_require) self.distribution.fetch_build_eggs(
self.distribution.tests_require)
# Erase any existing HTML report files # Erase any existing HTML report files
try: try:
@ -88,17 +89,23 @@ class TestCoverageCommand(setuptools.Command):
# Run the coverage analysis # Run the coverage analysis
runner = unittest.TextTestRunner() runner = unittest.TextTestRunner()
import coverage import coverage
cov = coverage.coverage(auto_data=True, branch=True, cov = coverage.coverage(auto_data=True, config_file=True,
source=SOURCE_DIRS, omit=FILES_TO_OMIT) source=SOURCE_DIRS, omit=FILES_TO_OMIT)
cov.erase() # Erase existing coverage data file cov.erase() # Erase existing coverage data file
cov.start() cov.start()
runner.run(test_suite) runner.run(test_suite)
cov.stop() cov.stop()
# Generate an HTML report and print overall coverage # Generate an HTML report
html_report_title = 'FreedomBox:Plinth -- Test Coverage as of ' + \ html_report_title = 'FreedomBox:Plinth -- Test Coverage as of ' + \
time.strftime('%x %X %Z') time.strftime('%x %X %Z')
_coverage = cov.html_report(directory=COVERAGE_REPORT_DIR, cov.html_report(directory=COVERAGE_REPORT_DIR, omit=FILES_TO_OMIT,
omit=FILES_TO_OMIT, title=html_report_title)
title=html_report_title)
print('\nOverall test coverage: {0:.2f} %\n'.format(_coverage)) # Print a detailed console report with the overall coverage percentage
print()
cov.report(omit=FILES_TO_OMIT)
# Print the location of the HTML report
print('\nThe HTML coverage report is located at {}.'.format(
COVERAGE_REPORT_DIR))