From adc860ae0e1113e01a586958d41f5916c713e5b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kamil=20Trzci=C5=84ski?= <ayufan@ayufan.eu>
Date: Mon, 28 May 2018 13:44:37 +0200
Subject: [PATCH] Ensure that we can remove degenerate runners

---
 spec/models/ci/runner_spec.rb | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/spec/models/ci/runner_spec.rb b/spec/models/ci/runner_spec.rb
index 2f254956f92..b808eb84b58 100644
--- a/spec/models/ci/runner_spec.rb
+++ b/spec/models/ci/runner_spec.rb
@@ -764,4 +764,20 @@ describe Ci::Runner do
       end
     end
   end
+
+  describe 'project runner without projects is destroyable' do
+    subject { create(:ci_runner, :project) }
+
+    before do
+      subject.runner_projects.delete_all
+    end
+
+    it 'does not have projects' do
+      expect(subject.runner_projects).to be_empty
+    end
+
+    it 'can be destroyed' do
+      expect { subject.destroy }.to change { Ci::Runner.count }.by(-1)
+    end
+  end
 end