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require 'fast_spec_helper'
require_dependency 'gitlab'
describe Gitlab do
describe '.root' do
it 'returns the root path of the app' do
expect(described_class.root).to eq(Pathname.new(File.expand_path('../..', __dir__)))
end
end
describe '.revision' do
let(:cmd) { %W[#{described_class.config.git.bin_path} log --pretty=format:%h -n 1] }
around do |example|
described_class.instance_variable_set(:@_revision, nil)
example.run
described_class.instance_variable_set(:@_revision, nil)
end
context 'when a REVISION file exists' do
before do
expect(File).to receive(:exist?)
.with(described_class.root.join('REVISION'))
.and_return(true)
end
it 'returns the actual Git revision' do
expect(File).to receive(:read)
.with(described_class.root.join('REVISION'))
.and_return("abc123\n")
expect(described_class.revision).to eq('abc123')
end
it 'memoizes the revision' do
expect(File).to receive(:read)
.once
.with(described_class.root.join('REVISION'))
.and_return("abc123\n")
2.times { described_class.revision }
end
end
context 'when no REVISION file exist' do
context 'when the Git command succeeds' do
before do
expect(Gitlab::Popen).to receive(:popen_with_detail)
.with(cmd)
.and_return(Gitlab::Popen::Result.new(cmd, 'abc123', '', double(success?: true)))
end
it 'returns the actual Git revision' do
expect(described_class.revision).to eq('abc123')
end
end
context 'when the Git command fails' do
before do
expect(Gitlab::Popen).to receive(:popen_with_detail)
.with(cmd)
.and_return(Gitlab::Popen::Result.new(cmd, '', 'fatal: Not a git repository', double('Process::Status', success?: false)))
end
it 'returns "Unknown"' do
expect(described_class.revision).to eq('Unknown')
end
end
end
end
describe '.com?' do
it 'is true when on GitLab.com' do
stub_config_setting(url: 'https://gitlab.com')
expect(described_class.com?).to eq true
end
it 'is true when on staging' do
stub_config_setting(url: 'https://staging.gitlab.com')
expect(described_class.com?).to eq true
end
it 'is true when on other gitlab subdomain' do
stub_config_setting(url: 'https://example.gitlab.com')
expect(described_class.com?).to eq true
end
it 'is false when not on GitLab.com' do
stub_config_setting(url: 'http://example.com')
expect(described_class.com?).to eq false
end
end
end
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