feat: search issue API

spec/controllers/api/v1/accounts/integrations/linear_controller_spec.rb

@@ -187,4 +187,36 @@ RSpec.describe 'Linear Integration API', type: :request do
       end
     end
   end
+
+  describe 'GET /api/v1/accounts/:account_id/integrations/linear/search_issue' do
+    let(:term) { 'issue' }
+
+    context 'when it is an authenticated user' do
+      context 'when search is successful' do
+        let(:search_results) { [{ 'id' => 'issue1', 'title' => 'Sample Issue' }] }
+
+        it 'returns search results' do
+          allow(processor_service).to receive(:search_issue).with(term).and_return(search_results)
+          get "/api/v1/accounts/#{account.id}/integrations/linear/search_issue",
+              params: { q: term },
+              headers: agent.create_new_auth_token,
+              as: :json
+          expect(response).to have_http_status(:ok)
+          expect(response.body).to include('Sample Issue')
+        end
+      end
+
+      context 'when search fails' do
+        it 'returns error message' do
+          allow(processor_service).to receive(:search_issue).with(term).and_return(error: 'error message')
+          get "/api/v1/accounts/#{account.id}/integrations/linear/search_issue",
+              params: { q: term },
+              headers: agent.create_new_auth_token,
+              as: :json
+          expect(response).to have_http_status(:unprocessable_entity)
+          expect(response.body).to include('error message')
+        end
+      end
+    end
+  end
 end

spec/lib/integrations/linear/processor_service_spec.rb

@@ -128,4 +128,54 @@ describe Integrations::Linear::ProcessorService do
       end
     end
   end
+
+  describe '#unlink_issue' do
+    let(:link_id) { 'attachment1' }
+    let(:unlink_response) { { link_id: link_id } }
+
+    context 'when Linear client returns valid data' do
+      it 'returns parsed unlink data' do
+        allow(linear_client).to receive(:unlink_issue).with(link_id).and_return(unlink_response)
+        result = service.unlink_issue(link_id)
+        expect(result).to eq(unlink_response)
+      end
+    end
+
+    context 'when Linear client returns an error' do
+      let(:error_response) { { error: 'Some error message' } }
+
+      it 'returns the error' do
+        allow(linear_client).to receive(:unlink_issue).with(link_id).and_return(error_response)
+        result = service.unlink_issue(link_id)
+        expect(result).to eq(error_response)
+      end
+    end
+  end
+
+  describe '#search_issue' do
+    let(:term) { 'search term' }
+    let(:search_response) do
+      {
+        'searchIssues' => { 'nodes' => [{ 'id' => 'issue1', 'title' => 'Issue title', 'description' => 'Issue description' }] }
+      }
+    end
+
+    context 'when Linear client returns valid data' do
+      it 'returns parsed search data' do
+        allow(linear_client).to receive(:search_issue).with(term).and_return(search_response)
+        result = service.search_issue(term)
+        expect(result).to contain_exactly({ 'id' => 'issue1', 'title' => 'Issue title', 'description' => 'Issue description' })
+      end
+    end
+
+    context 'when Linear client returns an error' do
+      let(:error_response) { { error: 'Some error message' } }
+
+      it 'returns the error' do
+        allow(linear_client).to receive(:search_issue).with(term).and_return(error_response)
+        result = service.search_issue(term)
+        expect(result).to eq(error_response)
+      end
+    end
+  end
 end

spec/lib/linear_spec.rb

@@ -249,4 +249,34 @@ describe Linear do
       end
     end
   end
+
+  context 'when querying issues' do
+    let(:term) { 'term' }
+
+    context 'when the API response is success' do
+      before do
+        linear_client.instance_variable_set(:@client, client)
+        stub_request(:post, url)
+          .to_return(status: 200, body: { data: { searchIssues: { nodes: [{ id: 'issue1', title: 'Title' }] } } }.to_json)
+      end
+
+      it 'returns issues' do
+        response = linear_client.search_issue(term)
+        expect(response).to eq({ 'searchIssues' => { 'nodes' => [{ 'id' => 'issue1', 'title' => 'Title' }] } })
+      end
+    end
+
+    context 'when the API response is an error' do
+      before do
+        linear_client.instance_variable_set(:@client, client)
+        stub_request(:post, url)
+          .to_return(status: 422, body: { errors: [{ message: 'Error retrieving data' }] }.to_json)
+      end
+
+      it 'raises an exception' do
+        response = linear_client.search_issue(term)
+        expect(response).to eq({ :error => 'Error: the server responded with status 422' })
+      end
+    end
+  end
 end