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require 'spec_helper'
require 'rspec-puppet/coverage'
require 'rspec-puppet/support'
describe RSpec::Puppet::Coverage do
subject { described_class.new }
# Save and restore the global coverage object so that these tests don't
# affect the actual spec coverage
before(:all) do
@saved = described_class.instance
described_class.instance = described_class.new
end
after(:all) do
described_class.instance = @saved
end
describe "filtering" do
it "filters boilerplate catalog resources by default" do
expect(subject.filters).to eq %w[Stage[main] Class[Settings] Class[main] Node[default]]
end
it "can add additional filters" do
subject.add_filter("notify", "ignore me")
expect(subject.filters).to include("Notify[ignore me]")
subject.add_filter("foo::bar", "ignore me")
expect(subject.filters).to include("Foo::Bar[ignore me]")
subject.add_filter("class", "foo::bar")
expect(subject.filters).to include("Class[Foo::Bar]")
end
describe 'regular expression based filtering' do
[
[/test.*/, /\ANotify\[.*test.*.*\]\z/],
[/ignore[0-9]+/, /\ANotify\[.*ignore[0-9]+.*\]\z/],
[/\Astart_with/, /\ANotify\[start_with.*\]\z/],
[/\Aanchored\Z/, /\ANotify\[anchored\]\z/],
[/end_with\Z/, /\ANotify\[.*end_with\]\z/],
[/end_with\z/, /\ANotify\[.*end_with\]\z/],
[/end_with$/, /\ANotify\[.*end_with\]\z/],
[/escapism\$/, /\ANotify\[.*escapism\$.*\]\z/],
[/escapism\\Z/, /\ANotify\[.*escapism\\Z.*\]\z/],
[/escapism\\\\\Z/, /\ANotify\[.*escapism\\\\\]\z/],
[/escapism\\\\$/, /\ANotify\[.*escapism\\\\\]\z/],
[/escapism\\\\\$/, /\ANotify\[.*escapism\\\\\$.*\]\z/],
[/escapism\\\\\\\$/, /\ANotify\[.*escapism\\\\\\\$.*\]\z/]
].each do |input, filter|
it "maps #{input} to #{filter}" do
subject.add_filter_regex('notify', input)
expect(subject.filters_regex).to include(filter)
end
end
end
it "filters resources based on the resource title" do
# TODO: this is evil and uses duck typing on `#to_s` to work.
fake_resource = "Stage[main]"
expect(subject.filtered?(fake_resource)).to be
end
end
describe "adding resources that could be covered" do
it "adds resources that don't exist and aren't filtered" do
expect(subject.add("Notify[Add me]")).to be
end
it "ignores resources that have been filtered" do
subject.add_filter("notify", "ignore me")
expect(subject.add("Notify[ignore me]")).to_not be
subject.add_filter("foo::bar", "ignore me")
expect(subject.add("Foo::Bar[ignore me]")).to_not be
subject.add_filter("class", "foo::bar")
expect(subject.add("Class[Foo::Bar]")).to_not be
end
it "ignores resources that have been regex filtered" do
subject.add_filter_regex("notify", /test.*/)
expect(subject.add("Notify[testing123]")).to_not be
end
it "ignores resources that have already been added" do
subject.add("Notify[Ignore the duplicate]")
expect(subject.add("Notify[Ignore the duplicate]")).to_not be
end
end
describe "getting coverage results" do
let(:touched) { %w[First Second Third Fourth Fifth] }
let(:untouched) { %w[Sixth Seventh Eighth Nineth] }
before do
touched.each do |title|
subject.add("Notify[#{title}]")
subject.cover!("Notify[#{title}]")
end
untouched.each do |title|
subject.add("Notify[#{title}]")
end
end
let(:report) { subject.results }
it "counts the total number of resources" do
expect(report[:total]).to eq 9
end
it "counts the number of touched resources" do
expect(report[:touched]).to eq 5
end
it "counts the number of untouched resources" do
expect(report[:untouched]).to eq 4
end
it "counts the coverage percentage" do
expect(report[:coverage]).to eq "55.56"
end
it "includes all resources and their status" do
resources = report[:resources]
touched.each do |name|
expect(resources["Notify[#{name}]"]).to eq(:touched => true)
end
untouched.each do |name|
expect(resources["Notify[#{name}]"]).to eq(:touched => false)
end
end
context "when there are no resources" do
let(:touched) { [] }
let(:untouched) { [] }
it "reports 100% coverage" do
expect(report[:coverage]).to eq "100.00"
end
end
end
context "with parallel tests" do
before(:each) do
allow(subject).to receive(:parallel_tests?).and_return(true)
end
describe "getting coverage results" do
let(:touched) { %w[First Second Third Fourth Fifth] }
let(:untouched) { %w[Sixth Seventh Eighth Nineth] }
before(:each) do
touched.each do |title|
subject.add("Notify[#{title}]")
subject.cover!("Notify[#{title}]")
end
untouched.each do |title|
subject.add("Notify[#{title}]")
end
allow(subject).to receive(:coverage_test)
end
it "outputs report" do
expect { subject.run_report }.to output(/coverage report/i).to_stdout
end
end
end
end
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