1 files changed, 77 insertions, 0 deletions
diff --git a/spec/requests/api/error_tracking_collector_spec.rb b/spec/requests/api/error_tracking_collector_spec.rb
new file mode 100644
index 00000000000..52d63410e7a
--- /dev/null
+++ b/spec/requests/api/error_tracking_collector_spec.rb
@@ -0,0 +1,77 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe API::ErrorTrackingCollector do
+  let_it_be(:project) { create(:project, :private) }
+  let_it_be(:setting) { create(:project_error_tracking_setting, project: project) }
+
+  describe "POST /error_tracking/collector/api/:id/envelope" do
+    let_it_be(:raw_event) { fixture_file('error_tracking/event.txt') }
+    let_it_be(:url) { "/error_tracking/collector/api/#{project.id}/envelope" }
+
+    let(:params) { raw_event }
+
+    subject { post api(url), params: params }
+
+    RSpec.shared_examples 'not found' do
+      it 'reponds with 404' do
+        subject
+
+        expect(response).to have_gitlab_http_status(:not_found)
+      end
+    end
+
+    RSpec.shared_examples 'bad request' do
+      it 'responds with 400' do
+        subject
+
+        expect(response).to have_gitlab_http_status(:bad_request)
+      end
+    end
+
+    context 'error tracking feature is disabled' do
+      before do
+        setting.update!(enabled: false)
+      end
+
+      it_behaves_like 'not found'
+    end
+
+    context 'feature flag is disabled' do
+      before do
+        stub_feature_flags(integrated_error_tracking: false)
+      end
+
+      it_behaves_like 'not found'
+    end
+
+    context 'empty body' do
+      let(:params) { '' }
+
+      it_behaves_like 'bad request'
+    end
+
+    context 'unknown request type' do
+      let(:params) { fixture_file('error_tracking/unknown.txt') }
+
+      it_behaves_like 'bad request'
+    end
+
+    context 'transaction request type' do
+      let(:params) { fixture_file('error_tracking/transaction.txt') }
+
+      it 'does nothing and returns no content' do
+        expect { subject }.not_to change { ErrorTracking::ErrorEvent.count }
+
+        expect(response).to have_gitlab_http_status(:no_content)
+      end
+    end
+
+    it 'writes to the database and returns no content' do
+      expect { subject }.to change { ErrorTracking::ErrorEvent.count }.by(1)
+
+      expect(response).to have_gitlab_http_status(:no_content)
+    end
+  end
+end