tests: add test for procfile-path

tests/apps/dockerfile-procfile/Procfile

@@ -6,3 +6,4 @@
 cron: node worker.js
 web: node web.js
 worker: node worker.js
+release: node release.js

tests/apps/dockerfile-procfile/release.js

@@ -0,0 +1,3 @@
+var secret = process.env.SECRET_KEY || "";
+
+console.log('SECRET_KEY: ' + secret);

tests/apps/dockerfile-procfile/second.Procfile

@@ -0,0 +1,8 @@
+###############################
+#         DEVELOPMENT         #
+###############################
+
+# Procfile for development using the new threaded worker (scheduler, twitter stream and delayed job)
+cron: node worker.js
+web: node web.js
+worker: node worker.js

tests/apps/python/second.Procfile

@@ -0,0 +1 @@
+web: python3 web.py

tests/unit/ps-general.bats

@@ -198,3 +198,44 @@ EOF
   assert_success
   assert_output_contains "bar"
 }
+
+
+@test "(ps:set) procfile-path" {
+  run deploy_app dockerfile-procfile
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+
+  run /bin/bash -c "dokku ps:set $TEST_APP procfile-path nonexistent-procfile"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+
+  run /bin/bash -c "dokku ps:rebuild $TEST_APP"
+  echo "output: $output"
+  echo "status: $status"
+  assert_failure
+  assert_output_contains "Could not start due to"
+
+  run /bin/bash -c "dokku ps:set $TEST_APP procfile-path second.Procfile"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+
+  run /bin/bash -c "dokku ps:rebuild $TEST_APP"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+  assert_output_contains 'SECRET_KEY:' 0
+
+  run /bin/bash -c "dokku ps:set $TEST_APP procfile-path"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+
+  run /bin/bash -c "dokku ps:rebuild $TEST_APP"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+  assert_output_contains 'SECRET_KEY:'
+}