Merge pull request #1670 from zachfeldman/add-apps-rename

Add apps rename

tests/unit/apps.bats

@@ -26,3 +26,23 @@ load test_helper
   echo "status: "$status
   assert_success
 }
+
+@test "(apps) apps:rename" {
+  deploy_app
+  run bash -c "dokku apps:rename $TEST_APP great-test-name"
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+  run bash -c "dokku apps | grep $TEST_APP"
+  echo "output: "$output
+  echo "status: "$status
+  assert_output ""
+  run bash -c "curl --silent --write-out '%{http_code}\n' `dokku url great-test-name` | grep 404"
+  echo "output: "$output
+  echo "status: "$status
+  assert_output ""
+  run bash -c "dokku --force apps:destroy great-test-name"
+  echo "output: "$output
+  echo "status: "$status
+  assert_success
+}