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

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2016-09-27 21:44:49 +00:00
# frozen_string_literal: true
VALID_TOKEN = "0123456789abcdef"
INVALID_TOKEN = "0000000000000000"
describe GitHubChangelogGenerator::OctoFetcher do
let(:options) do
{
user: "skywinder",
project: "changelog_test"
}
end
let(:fetcher) { GitHubChangelogGenerator::OctoFetcher.new(options) }
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describe "#check_github_response" do
context "when returns successfully" do
it "returns block value" do
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expect(fetcher.send(:check_github_response) { 1 + 1 }).to eq(2)
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end
end
context "when raises Octokit::Unauthorized" do
it "aborts" do
expect(fetcher).to receive(:sys_abort).with("Error: wrong GitHub token")
fetcher.send(:check_github_response) { raise(Octokit::Unauthorized) }
end
end
context "when raises Octokit::Forbidden" do
it "sleeps and retries and then aborts" do
retry_limit = GitHubChangelogGenerator::OctoFetcher::MAX_FORBIDDEN_RETRIES - 1
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allow(fetcher).to receive(:sleep_base_interval).exactly(retry_limit).times.and_return(0)
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expect(fetcher).to receive(:sys_abort).with("Exceeded retry limit")
fetcher.send(:check_github_response) { raise(Octokit::Forbidden) }
end
end
end
describe "#fetch_github_token" do
token = GitHubChangelogGenerator::OctoFetcher::CHANGELOG_GITHUB_TOKEN
context "when token in ENV exist" do
before { stub_const("ENV", ENV.to_hash.merge(token => VALID_TOKEN)) }
subject { fetcher.send(:fetch_github_token) }
it { is_expected.to eq(VALID_TOKEN) }
end
context "when token in ENV is nil" do
before { stub_const("ENV", ENV.to_hash.merge(token => nil)) }
subject { fetcher.send(:fetch_github_token) }
it { is_expected.to be_nil }
end
context "when token in options and ENV is nil" do
let(:options) { { token: VALID_TOKEN } }
before do
stub_const("ENV", ENV.to_hash.merge(token => nil))
end
subject { fetcher.send(:fetch_github_token) }
it { is_expected.to eq(VALID_TOKEN) }
end
context "when token in options and ENV specified" do
let(:options) { { token: VALID_TOKEN } }
before do
stub_const("ENV", ENV.to_hash.merge(token => "no_matter_what"))
end
subject { fetcher.send(:fetch_github_token) }
it { is_expected.to eq(VALID_TOKEN) }
end
end
describe "#get_all_tags" do
context "when github_fetch_tags returns tags" do
it "returns tags" do
mock_tags = ["tag"]
allow(fetcher).to receive(:github_fetch_tags).and_return(mock_tags)
expect(fetcher.get_all_tags).to eq(mock_tags)
end
end
end
describe "#github_fetch_tags" do
context "when wrong token provided", :vcr do
let(:options) do
{
user: "skywinder",
project: "changelog_test",
token: INVALID_TOKEN
}
end
it "should raise Unauthorized error" do
expect { fetcher.github_fetch_tags }.to raise_error SystemExit, "Error: wrong GitHub token"
end
end
context "when API call is valid", :vcr do
it "should return tags" do
expected_tags = [{ "name" => "v0.0.3",
"zipball_url" =>
"https://api.github.com/repos/skywinder/changelog_test/zipball/v0.0.3",
"tarball_url" =>
"https://api.github.com/repos/skywinder/changelog_test/tarball/v0.0.3",
"commit" =>
{ "sha" => "a0cba2b1a1ea9011ab07ee1ac140ba5a5eb8bd90",
"url" =>
"https://api.github.com/repos/skywinder/changelog_test/commits/a0cba2b1a1ea9011ab07ee1ac140ba5a5eb8bd90" } },
{ "name" => "v0.0.2",
"zipball_url" =>
"https://api.github.com/repos/skywinder/changelog_test/zipball/v0.0.2",
"tarball_url" =>
"https://api.github.com/repos/skywinder/changelog_test/tarball/v0.0.2",
"commit" =>
{ "sha" => "9b35bb13dcd15b68e7bcbf10cde5eb937a54f710",
"url" =>
"https://api.github.com/repos/skywinder/changelog_test/commits/9b35bb13dcd15b68e7bcbf10cde5eb937a54f710" } },
{ "name" => "v0.0.1",
"zipball_url" =>
"https://api.github.com/repos/skywinder/changelog_test/zipball/v0.0.1",
"tarball_url" =>
"https://api.github.com/repos/skywinder/changelog_test/tarball/v0.0.1",
"commit" =>
{ "sha" => "4c2d6d1ed58bdb24b870dcb5d9f2ceed0283d69d",
"url" =>
"https://api.github.com/repos/skywinder/changelog_test/commits/4c2d6d1ed58bdb24b870dcb5d9f2ceed0283d69d" } },
{ "name" => "0.0.4",
"zipball_url" =>
"https://api.github.com/repos/skywinder/changelog_test/zipball/0.0.4",
"tarball_url" =>
"https://api.github.com/repos/skywinder/changelog_test/tarball/0.0.4",
"commit" =>
{ "sha" => "ece0c3ab7142b21064b885061c55ede00ef6ce94",
"url" =>
"https://api.github.com/repos/skywinder/changelog_test/commits/ece0c3ab7142b21064b885061c55ede00ef6ce94" } }]
expect(fetcher.github_fetch_tags).to eq(expected_tags)
end
it "should return tags count" do
tags = fetcher.github_fetch_tags
expect(tags.size).to eq(4)
end
end
end
describe "#fetch_closed_issues_and_pr" do
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context "when API call is valid", :vcr do
it "returns issues" do
issues, pull_requests = fetcher.fetch_closed_issues_and_pr
expect(issues.size).to eq(7)
expect(pull_requests.size).to eq(14)
end
it "returns issue with proper key/values" do
issues, _pull_requests = fetcher.fetch_closed_issues_and_pr
expected_issue = { "url" => "https://api.github.com/repos/skywinder/changelog_test/issues/14",
"repository_url" => "https://api.github.com/repos/skywinder/changelog_test",
"labels_url" =>
"https://api.github.com/repos/skywinder/changelog_test/issues/14/labels{/name}",
"comments_url" =>
"https://api.github.com/repos/skywinder/changelog_test/issues/14/comments",
"events_url" =>
"https://api.github.com/repos/skywinder/changelog_test/issues/14/events",
"html_url" => "https://github.com/skywinder/changelog_test/issues/14",
"id" => 95_419_412,
"number" => 14,
"title" => "Issue closed from commit from PR",
"user" =>
{ "login" => "skywinder",
"id" => 3_356_474,
"avatar_url" => "https://avatars.githubusercontent.com/u/3356474?v=3",
"gravatar_id" => "",
"url" => "https://api.github.com/users/skywinder",
"html_url" => "https://github.com/skywinder",
"followers_url" => "https://api.github.com/users/skywinder/followers",
"following_url" =>
"https://api.github.com/users/skywinder/following{/other_user}",
"gists_url" => "https://api.github.com/users/skywinder/gists{/gist_id}",
"starred_url" =>
"https://api.github.com/users/skywinder/starred{/owner}{/repo}",
"subscriptions_url" => "https://api.github.com/users/skywinder/subscriptions",
"organizations_url" => "https://api.github.com/users/skywinder/orgs",
"repos_url" => "https://api.github.com/users/skywinder/repos",
"events_url" => "https://api.github.com/users/skywinder/events{/privacy}",
"received_events_url" =>
"https://api.github.com/users/skywinder/received_events",
"type" => "User",
"site_admin" => false },
"labels" => [],
"state" => "closed",
"locked" => false,
"assignee" => nil,
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"assignees" => [],
"milestone" => nil,
"comments" => 0,
"created_at" => "2015-07-16T12:06:08Z",
"updated_at" => "2015-07-16T12:21:42Z",
"closed_at" => "2015-07-16T12:21:42Z",
"body" => "" }
# Convert times to Time
expected_issue.each_pair do |k, v|
expected_issue[k] = Time.parse(v) if v =~ /^2015-/
end
expect(issues.first).to eq(expected_issue)
end
it "returns pull request with proper key/values" do
_issues, pull_requests = fetcher.fetch_closed_issues_and_pr
expected_pr = { "url" => "https://api.github.com/repos/skywinder/changelog_test/issues/21",
"repository_url" => "https://api.github.com/repos/skywinder/changelog_test",
"labels_url" =>
"https://api.github.com/repos/skywinder/changelog_test/issues/21/labels{/name}",
"comments_url" =>
"https://api.github.com/repos/skywinder/changelog_test/issues/21/comments",
"events_url" =>
"https://api.github.com/repos/skywinder/changelog_test/issues/21/events",
"html_url" => "https://github.com/skywinder/changelog_test/pull/21",
"id" => 124_925_759,
"number" => 21,
"title" => "Merged br (should appear in change log with #20)",
"user" =>
{ "login" => "skywinder",
"id" => 3_356_474,
"avatar_url" => "https://avatars.githubusercontent.com/u/3356474?v=3",
"gravatar_id" => "",
"url" => "https://api.github.com/users/skywinder",
"html_url" => "https://github.com/skywinder",
"followers_url" => "https://api.github.com/users/skywinder/followers",
"following_url" =>
"https://api.github.com/users/skywinder/following{/other_user}",
"gists_url" => "https://api.github.com/users/skywinder/gists{/gist_id}",
"starred_url" =>
"https://api.github.com/users/skywinder/starred{/owner}{/repo}",
"subscriptions_url" => "https://api.github.com/users/skywinder/subscriptions",
"organizations_url" => "https://api.github.com/users/skywinder/orgs",
"repos_url" => "https://api.github.com/users/skywinder/repos",
"events_url" => "https://api.github.com/users/skywinder/events{/privacy}",
"received_events_url" =>
"https://api.github.com/users/skywinder/received_events",
"type" => "User",
"site_admin" => false },
"labels" => [],
"state" => "closed",
"locked" => false,
"assignee" => nil,
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"assignees" => [],
"milestone" => nil,
"comments" => 0,
"created_at" => "2016-01-05T09:24:08Z",
"updated_at" => "2016-01-05T09:26:53Z",
"closed_at" => "2016-01-05T09:24:27Z",
"pull_request" =>
{ "url" => "https://api.github.com/repos/skywinder/changelog_test/pulls/21",
"html_url" => "https://github.com/skywinder/changelog_test/pull/21",
"diff_url" => "https://github.com/skywinder/changelog_test/pull/21.diff",
"patch_url" => "https://github.com/skywinder/changelog_test/pull/21.patch" },
"body" =>
"to test https://github.com/skywinder/github-changelog-generator/pull/305\r\nshould appear in change log with #20" }
# Convert times to Time
expected_pr.each_pair do |k, v|
expected_pr[k] = Time.parse(v) if v =~ /^2016-01/
end
expect(pull_requests.first).to eq(expected_pr)
end
it "returns issues with labels" do
issues, _pull_requests = fetcher.fetch_closed_issues_and_pr
expected = [[], [], ["Bug"], [], ["enhancement"], ["some label"], []]
expect(issues.map { |i| i["labels"].map { |l| l["name"] } }).to eq(expected)
end
it "returns pull_requests with labels" do
_issues, pull_requests = fetcher.fetch_closed_issues_and_pr
expected = [[], [], [], [], [], ["enhancement"], [], [], ["invalid"], [], [], [], [], ["invalid"]]
expect(pull_requests.map { |i| i["labels"].map { |l| l["name"] } }).to eq(expected)
end
end
end
describe "#fetch_closed_pull_requests" do
context "when API call is valid", :vcr do
it "returns pull requests" do
pull_requests = fetcher.fetch_closed_pull_requests
expect(pull_requests.size).to eq(14)
end
it "returns correct pull request keys" do
pull_requests = fetcher.fetch_closed_pull_requests
pr = pull_requests.first
expect(pr.keys).to eq(%w[url id html_url diff_url patch_url issue_url number state locked title user body created_at updated_at closed_at merged_at merge_commit_sha assignee assignees milestone commits_url review_comments_url review_comment_url comments_url statuses_url head base _links])
end
end
end
describe "#fetch_events_async" do
context "when API call is valid", :vcr do
it "populates issues" do
issues = [{ "url" => "https://api.github.com/repos/skywinder/changelog_test/issues/14",
"repository_url" => "https://api.github.com/repos/skywinder/changelog_test",
"labels_url" =>
"https://api.github.com/repos/skywinder/changelog_test/issues/14/labels{/name}",
"comments_url" =>
"https://api.github.com/repos/skywinder/changelog_test/issues/14/comments",
"events_url" =>
"https://api.github.com/repos/skywinder/changelog_test/issues/14/events",
"html_url" => "https://github.com/skywinder/changelog_test/issues/14",
"id" => 95_419_412,
"number" => 14,
"title" => "Issue closed from commit from PR",
"user" =>
{ "login" => "skywinder",
"id" => 3_356_474,
"avatar_url" => "https://avatars.githubusercontent.com/u/3356474?v=3",
"gravatar_id" => "",
"url" => "https://api.github.com/users/skywinder",
"html_url" => "https://github.com/skywinder",
"followers_url" => "https://api.github.com/users/skywinder/followers",
"following_url" =>
"https://api.github.com/users/skywinder/following{/other_user}",
"gists_url" => "https://api.github.com/users/skywinder/gists{/gist_id}",
"starred_url" =>
"https://api.github.com/users/skywinder/starred{/owner}{/repo}",
"subscriptions_url" =>
"https://api.github.com/users/skywinder/subscriptions",
"organizations_url" => "https://api.github.com/users/skywinder/orgs",
"repos_url" => "https://api.github.com/users/skywinder/repos",
"events_url" => "https://api.github.com/users/skywinder/events{/privacy}",
"received_events_url" =>
"https://api.github.com/users/skywinder/received_events",
"type" => "User",
"site_admin" => false },
"labels" => [],
"state" => "closed",
"locked" => false,
"assignee" => nil,
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"assignees" => [],
"milestone" => nil,
"comments" => 0,
"created_at" => "2015-07-16T12:06:08Z",
"updated_at" => "2015-07-16T12:21:42Z",
"closed_at" => "2015-07-16T12:21:42Z",
"body" => "" }]
# Check that they are blank to begin with
expect(issues.first["events"]).to be_nil
fetcher.fetch_events_async(issues)
issue_events = issues.first["events"]
expected_events = [{ "id" => 357_462_189,
"url" =>
"https://api.github.com/repos/skywinder/changelog_test/issues/events/357462189",
"actor" =>
{ "login" => "skywinder",
"id" => 3_356_474,
"avatar_url" => "https://avatars.githubusercontent.com/u/3356474?v=3",
"gravatar_id" => "",
"url" => "https://api.github.com/users/skywinder",
"html_url" => "https://github.com/skywinder",
"followers_url" => "https://api.github.com/users/skywinder/followers",
"following_url" =>
"https://api.github.com/users/skywinder/following{/other_user}",
"gists_url" => "https://api.github.com/users/skywinder/gists{/gist_id}",
"starred_url" =>
"https://api.github.com/users/skywinder/starred{/owner}{/repo}",
"subscriptions_url" =>
"https://api.github.com/users/skywinder/subscriptions",
"organizations_url" => "https://api.github.com/users/skywinder/orgs",
"repos_url" => "https://api.github.com/users/skywinder/repos",
"events_url" => "https://api.github.com/users/skywinder/events{/privacy}",
"received_events_url" =>
"https://api.github.com/users/skywinder/received_events",
"type" => "User",
"site_admin" => false },
"event" => "referenced",
"commit_id" => "decfe840d1a1b86e0c28700de5362d3365a29555",
"commit_url" =>
"https://api.github.com/repos/skywinder/changelog_test/commits/decfe840d1a1b86e0c28700de5362d3365a29555",
"created_at" => "2015-07-16T12:21:16Z" },
{ "id" => 357_462_542,
"url" =>
"https://api.github.com/repos/skywinder/changelog_test/issues/events/357462542",
"actor" =>
{ "login" => "skywinder",
"id" => 3_356_474,
"avatar_url" => "https://avatars.githubusercontent.com/u/3356474?v=3",
"gravatar_id" => "",
"url" => "https://api.github.com/users/skywinder",
"html_url" => "https://github.com/skywinder",
"followers_url" => "https://api.github.com/users/skywinder/followers",
"following_url" =>
"https://api.github.com/users/skywinder/following{/other_user}",
"gists_url" => "https://api.github.com/users/skywinder/gists{/gist_id}",
"starred_url" =>
"https://api.github.com/users/skywinder/starred{/owner}{/repo}",
"subscriptions_url" =>
"https://api.github.com/users/skywinder/subscriptions",
"organizations_url" => "https://api.github.com/users/skywinder/orgs",
"repos_url" => "https://api.github.com/users/skywinder/repos",
"events_url" => "https://api.github.com/users/skywinder/events{/privacy}",
"received_events_url" =>
"https://api.github.com/users/skywinder/received_events",
"type" => "User",
"site_admin" => false },
"event" => "closed",
"commit_id" => "decfe840d1a1b86e0c28700de5362d3365a29555",
"commit_url" =>
"https://api.github.com/repos/skywinder/changelog_test/commits/decfe840d1a1b86e0c28700de5362d3365a29555",
"created_at" => "2015-07-16T12:21:42Z" }]
# Convert times to Time
expected_events.map! do |event|
event.each_pair do |k, v|
event[k] = Time.parse(v) if v =~ /^201[56]-/
end
end
expect(issue_events).to eq(expected_events)
end
end
end
describe "#fetch_date_of_tag" do
context "when API call is valid", :vcr do
it "returns date" do
tag = { "name" => "v0.0.3",
"zipball_url" =>
"https://api.github.com/repos/skywinder/changelog_test/zipball/v0.0.3",
"tarball_url" =>
"https://api.github.com/repos/skywinder/changelog_test/tarball/v0.0.3",
"commit" =>
{ "sha" => "a0cba2b1a1ea9011ab07ee1ac140ba5a5eb8bd90",
"url" =>
"https://api.github.com/repos/skywinder/changelog_test/commits/a0cba2b1a1ea9011ab07ee1ac140ba5a5eb8bd90" } }
dt = fetcher.fetch_date_of_tag(tag)
expect(dt).to eq(Time.parse("2015-03-04 19:01:48 UTC"))
end
end
end
describe "#querystring_as_hash" do
it "works on the blank URL" do
expect { fetcher.send(:querystring_as_hash, "") }.not_to raise_error
end
it "where there are no querystring params" do
expect { fetcher.send(:querystring_as_hash, "http://example.com") }.not_to raise_error
end
it "returns a String-keyed Hash of querystring params" do
expect(fetcher.send(:querystring_as_hash, "http://example.com/o.html?str=18&wis=12")).to include("wis" => "12", "str" => "18")
end
end
describe "#fetch_commit" do
context "when API call is valid", :vcr do
it "returns commit" do
event = { "id" => 357_462_189,
"url" =>
"https://api.github.com/repos/skywinder/changelog_test/issues/events/357462189",
"actor" =>
{ "login" => "skywinder",
"id" => 3_356_474,
"avatar_url" => "https://avatars.githubusercontent.com/u/3356474?v=3",
"gravatar_id" => "",
"url" => "https://api.github.com/users/skywinder",
"html_url" => "https://github.com/skywinder",
"followers_url" => "https://api.github.com/users/skywinder/followers",
"following_url" =>
"https://api.github.com/users/skywinder/following{/other_user}",
"gists_url" => "https://api.github.com/users/skywinder/gists{/gist_id}",
"starred_url" =>
"https://api.github.com/users/skywinder/starred{/owner}{/repo}",
"subscriptions_url" => "https://api.github.com/users/skywinder/subscriptions",
"organizations_url" => "https://api.github.com/users/skywinder/orgs",
"repos_url" => "https://api.github.com/users/skywinder/repos",
"events_url" => "https://api.github.com/users/skywinder/events{/privacy}",
"received_events_url" =>
"https://api.github.com/users/skywinder/received_events",
"type" => "User",
"site_admin" => false },
"event" => "referenced",
"commit_id" => "decfe840d1a1b86e0c28700de5362d3365a29555",
"commit_url" =>
"https://api.github.com/repos/skywinder/changelog_test/commits/decfe840d1a1b86e0c28700de5362d3365a29555",
"created_at" => "2015-07-16T12:21:16Z" }
commit = fetcher.fetch_commit(event)
expectations = [
%w[sha decfe840d1a1b86e0c28700de5362d3365a29555],
["url",
"https://api.github.com/repos/skywinder/changelog_test/commits/decfe840d1a1b86e0c28700de5362d3365a29555"],
# OLD API: "https://api.github.com/repos/skywinder/changelog_test/git/commits/decfe840d1a1b86e0c28700de5362d3365a29555"],
["html_url",
"https://github.com/skywinder/changelog_test/commit/decfe840d1a1b86e0c28700de5362d3365a29555"],
["author",
{ "login" => "skywinder", "id" => 3_356_474, "avatar_url" => "https://avatars.githubusercontent.com/u/3356474?v=3", "gravatar_id" => "", "url" => "https://api.github.com/users/skywinder", "html_url" => "https://github.com/skywinder", "followers_url" => "https://api.github.com/users/skywinder/followers", "following_url" => "https://api.github.com/users/skywinder/following{/other_user}", "gists_url" => "https://api.github.com/users/skywinder/gists{/gist_id}", "starred_url" => "https://api.github.com/users/skywinder/starred{/owner}{/repo}", "subscriptions_url" => "https://api.github.com/users/skywinder/subscriptions", "organizations_url" => "https://api.github.com/users/skywinder/orgs", "repos_url" => "https://api.github.com/users/skywinder/repos", "events_url" => "https://api.github.com/users/skywinder/events{/privacy}", "received_events_url" => "https://api.github.com/users/skywinder/received_events", "type" => "User", "site_admin" => false }],
["committer",
{ "login" => "skywinder", "id" => 3_356_474, "avatar_url" => "https://avatars.githubusercontent.com/u/3356474?v=3", "gravatar_id" => "", "url" => "https://api.github.com/users/skywinder", "html_url" => "https://github.com/skywinder", "followers_url" => "https://api.github.com/users/skywinder/followers", "following_url" => "https://api.github.com/users/skywinder/following{/other_user}", "gists_url" => "https://api.github.com/users/skywinder/gists{/gist_id}", "starred_url" => "https://api.github.com/users/skywinder/starred{/owner}{/repo}", "subscriptions_url" => "https://api.github.com/users/skywinder/subscriptions", "organizations_url" => "https://api.github.com/users/skywinder/orgs", "repos_url" => "https://api.github.com/users/skywinder/repos", "events_url" => "https://api.github.com/users/skywinder/events{/privacy}", "received_events_url" => "https://api.github.com/users/skywinder/received_events", "type" => "User", "site_admin" => false }],
["parents",
[{ "sha" => "7ec095e5e3caceacedabf44d0b9b10da17c92e51",
"url" =>
"https://api.github.com/repos/skywinder/changelog_test/commits/7ec095e5e3caceacedabf44d0b9b10da17c92e51",
# OLD API: "https://api.github.com/repos/skywinder/changelog_test/git/commits/7ec095e5e3caceacedabf44d0b9b10da17c92e51",
"html_url" =>
2016-09-27 21:44:49 +00:00
"https://github.com/skywinder/changelog_test/commit/7ec095e5e3caceacedabf44d0b9b10da17c92e51" }]]
]
expectations.each do |property, val|
expect(commit[property]).to eq(val)
end
end
end
end
end