Commit f69b5468 authored by Douwe Maan's avatar Douwe Maan

Merge branch 'zj-gitaly-n-1-call-test' into 'master'

Allow testing on Gitaly call count

See merge request gitlab-org/gitlab-ce!14837
parents 93848ebb e5450017
......@@ -79,6 +79,24 @@ end
Once the code is wrapped in this block, this code-path will be excluded from n+1 detection.
## Request counts
Commits and other git data, is now fetched through Gitaly. These fetches can,
much like with a database, be batched. This improves performance for the client
and for Gitaly itself and therefore for the users too. To keep performance stable
and guard performance regressions, Gitaly calls can be counted and the call count
can be tested against. This requires the `:request_store` flag to be set.
```ruby
describe 'Gitaly Request count tests' do
context 'when the request store is activated', :request_store do
it 'correctly counts the gitaly requests made' do
expect { subject }.to change { Gitlab::GitalyClient.get_request_count }.by(10)
end
end
end
```
---
[Return to Development documentation](README.md)
......@@ -3,32 +3,36 @@ require 'spec_helper'
describe Projects::PipelinesController do
include ApiHelpers
let(:user) { create(:user) }
let(:project) { create(:project, :public) }
set(:user) { create(:user) }
set(:project) { create(:project, :public, :repository) }
let(:feature) { ProjectFeature::DISABLED }
before do
stub_not_protect_default_branch
project.add_developer(user)
project.project_feature.update(
builds_access_level: feature)
project.project_feature.update(builds_access_level: feature)
sign_in(user)
end
describe 'GET index.json' do
before do
create(:ci_empty_pipeline, status: 'pending', project: project)
create(:ci_empty_pipeline, status: 'running', project: project)
create(:ci_empty_pipeline, status: 'created', project: project)
create(:ci_empty_pipeline, status: 'success', project: project)
branch_head = project.commit
parent = branch_head.parent
get :index, namespace_id: project.namespace,
project_id: project,
format: :json
create(:ci_empty_pipeline, status: 'pending', project: project, sha: branch_head.id)
create(:ci_empty_pipeline, status: 'running', project: project, sha: branch_head.id)
create(:ci_empty_pipeline, status: 'created', project: project, sha: parent.id)
create(:ci_empty_pipeline, status: 'success', project: project, sha: parent.id)
end
subject do
get :index, namespace_id: project.namespace, project_id: project, format: :json
end
it 'returns JSON with serialized pipelines' do
subject
expect(response).to have_http_status(:ok)
expect(response).to match_response_schema('pipeline')
......@@ -39,6 +43,12 @@ describe Projects::PipelinesController do
expect(json_response['count']['pending']).to eq 1
expect(json_response['count']['finished']).to eq 1
end
context 'when performing gitaly calls', :request_store do
it 'limits the Gitaly requests' do
expect { subject }.to change { Gitlab::GitalyClient.get_request_count }.by(10)
end
end
end
describe 'GET show JSON' do
......
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