github-changelog-generator/spec/unit/generator/generator_generation_spec.rb

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# frozen_string_literal: true
module GitHubChangelogGenerator
describe Generator do
describe "#get_string_for_issue" do
let(:issue) do
{ "title" => "Bug in code" }
end
it "formats an issue according to options" do
expect do
described_class.new.get_string_for_issue(issue)
end.not_to raise_error
end
end
describe "#parse_by_sections" do
def label(name)
{ "name" => name }
end
def issue(title, labels)
{ "title" => "issue #{title}", "labels" => labels.map { |l| label(l) } }
end
def pr(title, labels)
{ "title" => "pr #{title}", "labels" => labels.map { |l| label(l) } }
end
def get_titles(issues)
issues.map { |issue| issue["title"] }
end
let(:options) do
{
bug_labels: ["bug"],
enhancement_labels: ["enhancement"],
breaking_labels: ["breaking"]
}
end
let(:issues) do
[
issue("no labels", []),
issue("enhancement", ["enhancement"]),
issue("bug", ["bug"]),
issue("breaking", ["breaking"]),
issue("all the labels", %w[enhancement bug breaking])
]
end
let(:pull_requests) do
[
pr("no labels", []),
pr("enhancement", ["enhancement"]),
pr("bug", ["bug"]),
pr("breaking", ["breaking"]),
pr("all the labels", %w[enhancement bug breaking])
]
end
it "works" do
sections = described_class.new(options).parse_by_sections(issues, pull_requests)
expect(get_titles(sections[:issues])).to eq(["issue no labels"])
expect(get_titles(sections[:enhancements])).to eq(["issue enhancement", "issue all the labels", "pr enhancement", "pr all the labels"])
expect(get_titles(sections[:bugs])).to eq(["issue bug", "pr bug"])
expect(get_titles(sections[:breaking])).to eq(["issue breaking", "pr breaking"])
expect(get_titles(pull_requests)).to eq(["pr no labels"])
end
end
end
end