1 files changed, 54 insertions, 0 deletions
diff --git a/spec/requests/api/ci/runner/runners_delete_spec.rb b/spec/requests/api/ci/runner/runners_delete_spec.rb
new file mode 100644
index 00000000000..75960a1a1c0
--- /dev/null
+++ b/spec/requests/api/ci/runner/runners_delete_spec.rb
@@ -0,0 +1,54 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe API::Ci::Runner, :clean_gitlab_redis_shared_state do
+  include StubGitlabCalls
+  include RedisHelpers
+  include WorkhorseHelpers
+
+  let(:registration_token) { 'abcdefg123456' }
+
+  before do
+    stub_feature_flags(ci_enable_live_trace: true)
+    stub_gitlab_calls
+    stub_application_setting(runners_registration_token: registration_token)
+    allow_any_instance_of(::Ci::Runner).to receive(:cache_attributes)
+  end
+
+  describe '/api/v4/runners' do
+    describe 'DELETE /api/v4/runners' do
+      context 'when no token is provided' do
+        it 'returns 400 error' do
+          delete api('/runners')
+
+          expect(response).to have_gitlab_http_status(:bad_request)
+        end
+      end
+
+      context 'when invalid token is provided' do
+        it 'returns 403 error' do
+          delete api('/runners'), params: { token: 'invalid' }
+
+          expect(response).to have_gitlab_http_status(:forbidden)
+        end
+      end
+
+      context 'when valid token is provided' do
+        let(:runner) { create(:ci_runner) }
+
+        it 'deletes Runner' do
+          delete api('/runners'), params: { token: runner.token }
+
+          expect(response).to have_gitlab_http_status(:no_content)
+          expect(::Ci::Runner.count).to eq(0)
+        end
+
+        it_behaves_like '412 response' do
+          let(:request) { api('/runners') }
+          let(:params) { { token: runner.token } }
+        end
+      end
+    end
+  end
+end