gitlab-org--gitlab-foss/spec/graphql/resolvers/last_commit_resolver_spec.rb

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# frozen_string_literal: true
require 'spec_helper'
describe Resolvers::LastCommitResolver do
include GraphqlHelpers
let(:repository) { create(:project, :repository).repository }
let(:tree) { repository.tree(ref, path) }
let(:commit) { resolve(described_class, obj: tree) }
describe '#resolve' do
context 'last commit is a merge commit' do
let(:ref) { 'master' }
let(:path) { '/' }
it 'resolves to the merge commit' do
expect(commit).to eq(repository.commits(ref, limit: 1).last)
end
end
context 'last commit for a different branch and path' do
let(:ref) { 'fix' }
let(:path) { 'files' }
it 'resolves commit' do
expect(commit).to eq(repository.commits(ref, path: path, limit: 1).last)
end
end
context 'last commit does not exist' do
let(:ref) { 'master' }
let(:path) { 'does-not-exist' }
it 'returns nil' do
expect(commit).to be_nil
end
end
end
end