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require "spec_helper"
describe API::API, api: true do
include ApiHelpers
let(:user) { create(:user) }
let!(:project) {create(:project, creator_id: user.id, namespace: user.namespace) }
let!(:merge_request) { create(:merge_request, :simple, author: user, assignee: user, source_project: project, target_project: project, title: "Test") }
let!(:merge_request_closed) { create(:merge_request, state: "closed", author: user, assignee: user, source_project: project, target_project: project, title: "Closed test") }
let!(:merge_request_merged) { create(:merge_request, state: "merged", author: user, assignee: user, source_project: project, target_project: project, title: "Merged test") }
let!(:note) { create(:note_on_merge_request, author: user, project: project, noteable: merge_request, note: "a comment on a MR") }
before {
project.team << [user, :reporters]
}
describe "GET /projects/:id/merge_requests" do
context "when unauthenticated" do
it "should return authentication error" do
get api("/projects/#{project.id}/merge_requests")
response.status.should == 401
end
end
context "when authenticated" do
it "should return an array of all merge_requests" do
get api("/projects/#{project.id}/merge_requests", user)
response.status.should == 200
json_response.should be_an Array
json_response.length.should == 3
json_response.last['title'].should == merge_request.title
end
it "should return an array of all merge_requests" do
get api("/projects/#{project.id}/merge_requests?state", user)
response.status.should == 200
json_response.should be_an Array
json_response.length.should == 3
json_response.last['title'].should == merge_request.title
end
it "should return an array of open merge_requests" do
get api("/projects/#{project.id}/merge_requests?state=opened", user)
response.status.should == 200
json_response.should be_an Array
json_response.length.should == 1
json_response.last['title'].should == merge_request.title
end
it "should return an array of closed merge_requests" do
get api("/projects/#{project.id}/merge_requests?state=closed", user)
response.status.should == 200
json_response.should be_an Array
json_response.length.should == 2
json_response.second['title'].should == merge_request_closed.title
json_response.first['title'].should == merge_request_merged.title
end
it "should return an array of merged merge_requests" do
get api("/projects/#{project.id}/merge_requests?state=merged", user)
response.status.should == 200
json_response.should be_an Array
json_response.length.should == 1
json_response.first['title'].should == merge_request_merged.title
end
context "with ordering" do
before do
@mr_later = mr_with_later_created_and_updated_at_time
@mr_earlier = mr_with_earlier_created_and_updated_at_time
end
it "should return an array of merge_requests in ascending order" do
get api("/projects/#{project.id}/merge_requests?sort=asc", user)
response.status.should == 200
json_response.should be_an Array
json_response.length.should == 3
json_response.last['id'].should == @mr_earlier.id
json_response.first['id'].should == @mr_later.id
end
it "should return an array of merge_requests in descending order" do
get api("/projects/#{project.id}/merge_requests?sort=desc", user)
response.status.should == 200
json_response.should be_an Array
json_response.length.should == 3
json_response.first['id'].should == @mr_later.id
json_response.last['id'].should == @mr_earlier.id
end
it "should return an array of merge_requests ordered by updated_at" do
get api("/projects/#{project.id}/merge_requests?order_by=updated_at", user)
response.status.should == 200
json_response.should be_an Array
json_response.length.should == 3
json_response.last['id'].should == @mr_earlier.id
json_response.first['id'].should == @mr_later.id
end
it "should return an array of merge_requests ordered by created_at" do
get api("/projects/#{project.id}/merge_requests?sort=created_at", user)
response.status.should == 200
json_response.should be_an Array
json_response.length.should == 3
json_response.last['id'].should == @mr_earlier.id
json_response.first['id'].should == @mr_later.id
end
end
end
end
describe "GET /projects/:id/merge_request/:merge_request_id" do
it "should return merge_request" do
get api("/projects/#{project.id}/merge_request/#{merge_request.id}", user)
response.status.should == 200
json_response['title'].should == merge_request.title
json_response['iid'].should == merge_request.iid
end
it "should return a 404 error if merge_request_id not found" do
get api("/projects/#{project.id}/merge_request/999", user)
response.status.should == 404
end
end
describe 'GET /projects/:id/merge_request/:merge_request_id/changes' do
it 'should return the change information of the merge_request' do
get api("/projects/#{project.id}/merge_request/#{merge_request.id}/changes", user)
expect(response.status).to eq 200
expect(json_response['changes'].size).to eq(merge_request.diffs.size)
end
it 'returns a 404 when merge_request_id not found' do
get api("/projects/#{project.id}/merge_request/999/changes", user)
expect(response.status).to eq(404)
end
end
describe "POST /projects/:id/merge_requests" do
context 'between branches projects' do
it "should return merge_request" do
post api("/projects/#{project.id}/merge_requests", user),
title: 'Test merge_request',
source_branch: 'stable',
target_branch: 'master',
author: user,
labels: 'label, label2'
response.status.should == 201
json_response['title'].should == 'Test merge_request'
json_response['labels'].should == ['label', 'label2']
end
it "should return 422 when source_branch equals target_branch" do
post api("/projects/#{project.id}/merge_requests", user),
title: "Test merge_request", source_branch: "master", target_branch: "master", author: user
response.status.should == 422
end
it "should return 400 when source_branch is missing" do
post api("/projects/#{project.id}/merge_requests", user),
title: "Test merge_request", target_branch: "master", author: user
response.status.should == 400
end
it "should return 400 when target_branch is missing" do
post api("/projects/#{project.id}/merge_requests", user),
title: "Test merge_request", source_branch: "stable", author: user
response.status.should == 400
end
it "should return 400 when title is missing" do
post api("/projects/#{project.id}/merge_requests", user),
target_branch: 'master', source_branch: 'stable'
response.status.should == 400
end
it 'should return 400 on invalid label names' do
post api("/projects/#{project.id}/merge_requests", user),
title: 'Test merge_request',
source_branch: 'stable',
target_branch: 'master',
author: user,
labels: 'label, ?'
response.status.should == 400
json_response['message']['labels']['?']['title'].should ==
['is invalid']
end
context 'with existing MR' do
before do
post api("/projects/#{project.id}/merge_requests", user),
title: 'Test merge_request',
source_branch: 'stable',
target_branch: 'master',
author: user
@mr = MergeRequest.all.last
end
it 'should return 409 when MR already exists for source/target' do
expect do
post api("/projects/#{project.id}/merge_requests", user),
title: 'New test merge_request',
source_branch: 'stable',
target_branch: 'master',
author: user
end.to change { MergeRequest.count }.by(0)
response.status.should == 409
end
end
end
context 'forked projects' do
let!(:user2) { create(:user) }
let!(:fork_project) { create(:project, forked_from_project: project, namespace: user2.namespace, creator_id: user2.id) }
let!(:unrelated_project) { create(:project, namespace: create(:user).namespace, creator_id: user2.id) }
before :each do |each|
fork_project.team << [user2, :reporters]
end
it "should return merge_request" do
post api("/projects/#{fork_project.id}/merge_requests", user2),
title: 'Test merge_request', source_branch: "stable", target_branch: "master", author: user2, target_project_id: project.id, description: 'Test description for Test merge_request'
response.status.should == 201
json_response['title'].should == 'Test merge_request'
json_response['description'].should == 'Test description for Test merge_request'
end
it "should not return 422 when source_branch equals target_branch" do
project.id.should_not == fork_project.id
fork_project.forked?.should be_true
fork_project.forked_from_project.should == project
post api("/projects/#{fork_project.id}/merge_requests", user2),
title: 'Test merge_request', source_branch: "master", target_branch: "master", author: user2, target_project_id: project.id
response.status.should == 201
json_response['title'].should == 'Test merge_request'
end
it "should return 400 when source_branch is missing" do
post api("/projects/#{fork_project.id}/merge_requests", user2),
title: 'Test merge_request', target_branch: "master", author: user2, target_project_id: project.id
response.status.should == 400
end
it "should return 400 when target_branch is missing" do
post api("/projects/#{fork_project.id}/merge_requests", user2),
title: 'Test merge_request', target_branch: "master", author: user2, target_project_id: project.id
response.status.should == 400
end
it "should return 400 when title is missing" do
post api("/projects/#{fork_project.id}/merge_requests", user2),
target_branch: 'master', source_branch: 'stable', author: user2, target_project_id: project.id
response.status.should == 400
end
context 'when target_branch is specified' do
it 'should return 422 if not a forked project' do
post api("/projects/#{project.id}/merge_requests", user),
title: 'Test merge_request',
target_branch: 'master',
source_branch: 'stable',
author: user,
target_project_id: fork_project.id
response.status.should == 422
end
it 'should return 422 if targeting a different fork' do
post api("/projects/#{fork_project.id}/merge_requests", user2),
title: 'Test merge_request',
target_branch: 'master',
source_branch: 'stable',
author: user2,
target_project_id: unrelated_project.id
response.status.should == 422
end
end
it "should return 201 when target_branch is specified and for the same project" do
post api("/projects/#{fork_project.id}/merge_requests", user2),
title: 'Test merge_request', target_branch: 'master', source_branch: 'stable', author: user2, target_project_id: fork_project.id
response.status.should == 201
end
end
end
describe "PUT /projects/:id/merge_request/:merge_request_id to close MR" do
it "should return merge_request" do
put api("/projects/#{project.id}/merge_request/#{merge_request.id}", user), state_event: "close"
response.status.should == 200
json_response['state'].should == 'closed'
end
end
describe "PUT /projects/:id/merge_request/:merge_request_id/merge" do
it "should return merge_request in case of success" do
MergeRequest.any_instance.stub(can_be_merged?: true, automerge!: true)
put api("/projects/#{project.id}/merge_request/#{merge_request.id}/merge", user)
response.status.should == 200
end
it "should return 405 if branch can't be merged" do
MergeRequest.any_instance.stub(can_be_merged?: false)
put api("/projects/#{project.id}/merge_request/#{merge_request.id}/merge", user)
response.status.should == 405
json_response['message'].should == 'Branch cannot be merged'
end
it "should return 405 if merge_request is not open" do
merge_request.close
put api("/projects/#{project.id}/merge_request/#{merge_request.id}/merge", user)
response.status.should == 405
json_response['message'].should == '405 Method Not Allowed'
end
it "should return 401 if user has no permissions to merge" do
user2 = create(:user)
project.team << [user2, :reporter]
put api("/projects/#{project.id}/merge_request/#{merge_request.id}/merge", user2)
response.status.should == 401
json_response['message'].should == '401 Unauthorized'
end
end
describe "PUT /projects/:id/merge_request/:merge_request_id" do
it "should return merge_request" do
put api("/projects/#{project.id}/merge_request/#{merge_request.id}", user), title: "New title"
response.status.should == 200
json_response['title'].should == 'New title'
end
it "should return merge_request" do
put api("/projects/#{project.id}/merge_request/#{merge_request.id}", user), description: "New description"
response.status.should == 200
json_response['description'].should == 'New description'
end
it "should return 422 when source_branch and target_branch are renamed the same" do
put api("/projects/#{project.id}/merge_request/#{merge_request.id}", user),
source_branch: "master", target_branch: "master"
response.status.should == 422
end
it "should return merge_request with renamed target_branch" do
put api("/projects/#{project.id}/merge_request/#{merge_request.id}", user), target_branch: "wiki"
response.status.should == 200
json_response['target_branch'].should == 'wiki'
end
it 'should return 400 on invalid label names' do
put api("/projects/#{project.id}/merge_request/#{merge_request.id}",
user),
title: 'new issue',
labels: 'label, ?'
response.status.should == 400
json_response['message']['labels']['?']['title'].should == ['is invalid']
end
end
describe "POST /projects/:id/merge_request/:merge_request_id/comments" do
it "should return comment" do
post api("/projects/#{project.id}/merge_request/#{merge_request.id}/comments", user), note: "My comment"
response.status.should == 201
json_response['note'].should == 'My comment'
end
it "should return 400 if note is missing" do
post api("/projects/#{project.id}/merge_request/#{merge_request.id}/comments", user)
response.status.should == 400
end
it "should return 404 if note is attached to non existent merge request" do
post api("/projects/#{project.id}/merge_request/404/comments", user),
note: 'My comment'
response.status.should == 404
end
end
describe "GET :id/merge_request/:merge_request_id/comments" do
it "should return merge_request comments" do
get api("/projects/#{project.id}/merge_request/#{merge_request.id}/comments", user)
response.status.should == 200
json_response.should be_an Array
json_response.length.should == 1
json_response.first['note'].should == "a comment on a MR"
json_response.first['author']['id'].should == user.id
end
it "should return a 404 error if merge_request_id not found" do
get api("/projects/#{project.id}/merge_request/999/comments", user)
response.status.should == 404
end
end
def mr_with_later_created_and_updated_at_time
merge_request
merge_request.created_at += 1.hour
merge_request.updated_at += 30.minutes
merge_request.save
merge_request
end
def mr_with_earlier_created_and_updated_at_time
merge_request_closed
merge_request_closed.created_at -= 1.hour
merge_request_closed.updated_at -= 30.minutes
merge_request_closed.save
merge_request_closed
end
end
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