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require 'spec_helper'
describe Banzai::Filter::ExternalIssueReferenceFilter, lib: true do
include FilterSpecHelper
def helper
IssuesHelper
end
shared_examples_for "external issue tracker" do
it_behaves_like 'a reference containing an element node'
it 'requires project context' do
expect { described_class.call('') }.to raise_error(ArgumentError, /:project/)
end
%w(pre code a style).each do |elem|
it "ignores valid references contained inside '#{elem}' element" do
exp = act = "<#{elem}>Issue #{reference}</#{elem}>"
expect(filter(act).to_html).to eq exp
end
end
it 'ignores valid references when using default tracker' do
expect(project).to receive(:default_issues_tracker?).and_return(true)
exp = act = "Issue #{reference}"
expect(filter(act).to_html).to eq exp
end
it 'links to a valid reference' do
doc = filter("Issue #{reference}")
issue_id = doc.css('a').first.attr("data-external-issue")
expect(doc.css('a').first.attr('href'))
.to eq helper.url_for_issue(issue_id, project)
end
it 'links to the external tracker' do
doc = filter("Issue #{reference}")
link = doc.css('a').first.attr('href')
issue_id = doc.css('a').first.attr("data-external-issue")
expect(link).to eq(helper.url_for_issue(issue_id, project))
end
it 'links with adjacent text' do
doc = filter("Issue (#{reference}.)")
expect(doc.to_html).to match(/\(<a.+>#{reference}<\/a>\.\)/)
end
it 'includes a title attribute' do
doc = filter("Issue #{reference}")
expect(doc.css('a').first.attr('title')).to include("Issue in #{project.issues_tracker.title}")
end
it 'escapes the title attribute' do
allow(project.external_issue_tracker).to receive(:title)
.and_return(%{"></a>whatever<a title="})
doc = filter("Issue #{reference}")
expect(doc.text).to eq "Issue #{reference}"
end
it 'includes default classes' do
doc = filter("Issue #{reference}")
expect(doc.css('a').first.attr('class')).to eq 'gfm gfm-issue has-tooltip'
end
it 'supports an :only_path context' do
doc = filter("Issue #{reference}", only_path: true)
link = doc.css('a').first.attr('href')
issue_id = doc.css('a').first["data-external-issue"]
expect(link).to eq helper.url_for_issue(issue_id, project, only_path: true)
end
context 'with RequestStore enabled' do
let(:reference_filter) { HTML::Pipeline.new([described_class]) }
before do
allow(RequestStore).to receive(:active?).and_return(true)
end
it 'queries the collection on the first call' do
expect_any_instance_of(Project).to receive(:default_issues_tracker?).once.and_call_original
expect_any_instance_of(Project).to receive(:issue_reference_pattern).once.and_call_original
not_cached = reference_filter.call("look for #{reference}", { project: project })
expect_any_instance_of(Project).not_to receive(:default_issues_tracker?)
expect_any_instance_of(Project).not_to receive(:issue_reference_pattern)
cached = reference_filter.call("look for #{reference}", { project: project })
# Links must be the same
expect(cached[:output].css('a').first[:href]).to eq(not_cached[:output].css('a').first[:href])
end
end
end
context "redmine project" do
let(:project) { create(:redmine_project) }
let(:issue) { ExternalIssue.new("#123", project) }
let(:reference) { issue.to_reference }
it_behaves_like "external issue tracker"
end
context "jira project" do
let(:project) { create(:jira_project) }
let(:reference) { issue.to_reference }
context "with right markdown" do
let(:issue) { ExternalIssue.new("JIRA-123", project) }
it_behaves_like "external issue tracker"
end
context "with wrong markdown" do
let(:issue) { ExternalIssue.new("#123", project) }
it "ignores reference" do
exp = act = "Issue #{reference}"
expect(filter(act).to_html).to eq exp
end
end
end
end
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