test: add inital test for ai:models:detach

test/commands/ai/models/detach.test.ts

@@ -0,0 +1,27 @@
+import {stdout, stderr} from 'stdout-stderr'
+import Cmd  from '../../../../src/commands/ai/models/detach'
+import {runCommand} from '../../../run-command'
+import nock from 'nock'
+import {expect} from 'chai'
+
+describe('addons:detach', function () {
+  afterEach(nock.cleanAll)
+
+  it('detaches an add-on', function () {
+    const api = nock('https://api.heroku.com:443')
+      .get('/apps/myapp/addon-attachments/redis-123')
+      .reply(200, {id: 100, name: 'redis-123', addon: {name: 'redis'}})
+      .delete('/addon-attachments/100')
+      .reply(200)
+      .get('/apps/myapp/releases')
+      .reply(200, [{version: 10}])
+
+    return runCommand(Cmd, ['--app', 'myapp', 'redis-123'])
+      .then(() => {
+        expect(stdout.output).to.equal('')
+        expect(stderr.output).to.contain('Detaching redis-123 to redis from myapp... done\n')
+        expect(stderr.output).to.contain('Unsetting redis-123 config vars and restarting myapp... done, v10\n')
+      })
+      .then(() => api.done())
+  })
+})