Add script for unit test coverage job
This commit will add script and coverage config file that will allow to run non voting coverage job which will detect any changes in the code coverage for each commit on review. Change-Id: I4559c86c840b40b9154f80b04b9e1c741e3236e0
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[run]
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source = muranoclient
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omit =
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.tox/*
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muranoclient/tests/*
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muranoclient/openstack/*
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[report]
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ignore_errors = True
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#!/bin/bash
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#
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# Copyright 2016: Mirantis Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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ALLOWED_EXTRA_MISSING=4
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show_diff () {
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head -1 $1
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diff -U 0 $1 $2 | sed 1,2d
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}
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# Stash uncommited changes, checkout master and save coverage report
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uncommited=$(git status --porcelain | grep -v "^??")
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[[ -n $uncommited ]] && git stash > /dev/null
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git checkout HEAD^
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baseline_report=$(mktemp -t muranoclient_coverageXXXXXXX)
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find . -type f -name "*.pyc" -delete && python setup.py testr --coverage --testr-args="$*"
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coverage report > $baseline_report
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baseline_missing=$(awk 'END { print $3 }' $baseline_report)
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# Checkout back and unstash uncommited changes (if any)
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git checkout -
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[[ -n $uncommited ]] && git stash pop > /dev/null
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# Generate and save coverage report
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current_report=$(mktemp -t muranoclient_coverageXXXXXXX)
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find . -type f -name "*.pyc" -delete && python setup.py testr --coverage --testr-args="$*"
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coverage report > $current_report
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current_missing=$(awk 'END { print $3 }' $current_report)
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baseline_percentage=$(awk 'END { print $4 }' $baseline_report)
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current_percentage=$(awk 'END { print $4 }' $current_report)
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# Show coverage details
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allowed_missing=$((baseline_missing+ALLOWED_EXTRA_MISSING))
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echo "Baseline report:"
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echo "$(cat ${baseline_report})"
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echo "Proposed change report:"
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echo "$(cat ${current_report})"
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echo ""
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echo ""
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echo "Allowed to introduce missing lines : ${ALLOWED_EXTRA_MISSING}"
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echo "Missing lines in master : ${baseline_missing}"
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echo "Missing lines in proposed change : ${current_missing}"
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echo "Current percentage : ${baseline_percentage}"
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echo "Proposed change percentage : ${current_percentage}"
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if [ $allowed_missing -gt $current_missing ];
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then
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if [ $baseline_missing -lt $current_missing ];
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then
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show_diff $baseline_report $current_report
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echo "I believe you can cover all your code with 100% coverage!"
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else
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echo "Thank you! You are awesome! Keep writing unit tests! :)"
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fi
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exit_code=0
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else
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show_diff $baseline_report $current_report
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echo "Please write more unit tests, we should keep our test coverage :( "
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exit_code=1
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fi
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rm $baseline_report $current_report
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exit $exit_code
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2
tox.ini
2
tox.ini
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@ -46,7 +46,7 @@ commands = python setup.py testr --slowest --testr-args="--concurrency 1 {posarg
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# because upstream infra does not yet support it. Once that's fixed, we can
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# drop the install_command.
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install_command = pip install -U --force-reinstall {opts} {packages}
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commands = python setup.py testr --coverage --testr-args='--concurrency 1 {posargs}'
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commands = {toxinidir}/tools/cover.sh {posargs}
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[testenv:pyflakes]
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deps = flake8
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