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author | Nick Thomas <nick@gitlab.com> | 2017-08-16 14:04:41 +0100 |
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committer | Nick Thomas <nick@gitlab.com> | 2018-02-23 14:08:10 +0000 |
commit | 01d8a804f7b92152d89434291ac79c80098a0472 (patch) | |
tree | 1461a48f51c7a174c39473117b4410028fe983ec /spec/graphql/loaders/iid_loader_spec.rb | |
parent | 58a312f5097b30a93100de93d06427402d514b48 (diff) | |
download | gitlab-ce-01d8a804f7b92152d89434291ac79c80098a0472.tar.gz |
Add a minimal GraphQL API
Diffstat (limited to 'spec/graphql/loaders/iid_loader_spec.rb')
-rw-r--r-- | spec/graphql/loaders/iid_loader_spec.rb | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/spec/graphql/loaders/iid_loader_spec.rb b/spec/graphql/loaders/iid_loader_spec.rb new file mode 100644 index 00000000000..8a0c1f0791a --- /dev/null +++ b/spec/graphql/loaders/iid_loader_spec.rb @@ -0,0 +1,64 @@ +require 'spec_helper' + +describe Loaders::IidLoader do + include GraphqlHelpers + + set(:project) { create(:project, :repository) } + set(:merge_request_1) { create(:merge_request, :simple, source_project: project, target_project: project) } + set(:merge_request_2) { create(:merge_request, :rebased, source_project: project, target_project: project) } + + set(:other_project) { create(:project, :repository) } + set(:other_merge_request) { create(:merge_request, source_project: other_project, target_project: other_project) } + + let(:full_path) { project.full_path } + let(:iid_1) { merge_request_1.iid } + let(:iid_2) { merge_request_2.iid } + + let(:other_full_path) { other_project.full_path } + let(:other_iid) { other_merge_request.iid } + + describe '.merge_request' do + it 'batch-resolves merge requests by target project full path and IID' do + path = full_path # avoid database query + + result = batch(max_queries: 2) do + [resolve_mr(path, iid_1), resolve_mr(path, iid_2)] + end + + expect(result).to contain_exactly(merge_request_1, merge_request_2) + end + + it 'can batch-resolve merge requests from different projects' do + path = project.full_path # avoid database queries + other_path = other_full_path + + result = batch(max_queries: 3) do + [resolve_mr(path, iid_1), resolve_mr(path, iid_2), resolve_mr(other_path, other_iid)] + end + + expect(result).to contain_exactly(merge_request_1, merge_request_2, other_merge_request) + end + + it 'resolves an unknown iid to nil' do + result = batch { resolve_mr(full_path, -1) } + + expect(result).to be_nil + end + + it 'resolves a known iid for an unknown full_path to nil' do + result = batch { resolve_mr('unknown/project', iid_1) } + + expect(result).to be_nil + end + + it 'returns a promise' do + batch do + expect(resolve_mr(full_path, iid_1)).to be_a(Promise) + end + end + end + + def resolve_mr(full_path, iid) + resolve(described_class, :merge_request, args: { project: full_path, iid: iid }) + end +end |