tests: add tests to prove that Procfile tasks all work for every builder

Closes #8242

tests/apps/python/Procfile

@@ -8,6 +8,7 @@ web: python3 -u web.py first.Procfile # testing inline comment
 worker: python3 -u worker.py
 custom: echo -n
 release: python3 -u release.py
+task: python3 -u task.py test
 
 
 # Old version with separate processes (use this if you have issues with the threaded version)

tests/unit/builder-dockerfile.bats

@@ -147,15 +147,22 @@ EOF
   echo "status: $status"
   assert_success
 
-  run deploy_app dockerfile
+  run deploy_app python dokku@$DOKKU_DOMAIN:$TEST_APP convert_to_dockerfile
   echo "output: $output"
   echo "status: $status"
   assert_success
 
-  run /bin/bash -c "dokku ps:inspect $TEST_APP"
+  run /bin/bash -c "dokku run $TEST_APP python task.py test"
   echo "output: $output"
   echo "status: $status"
   assert_success
+  assert_output "['task.py', 'test']"
+
+  run /bin/bash -c "dokku run $TEST_APP task"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+  assert_output "['task.py', 'test']"
 
   run /bin/bash -c "dokku run $TEST_APP env"
   echo "output: $output"

tests/unit/builder-herokuish.bats

@@ -105,10 +105,17 @@ teardown() {
   echo "status: $status"
   assert_success
 
-  run /bin/bash -c "dokku ps:inspect $TEST_APP"
+  run /bin/bash -c "dokku run $TEST_APP python task.py test"
   echo "output: $output"
   echo "status: $status"
   assert_success
+  assert_output "['task.py', 'test']"
+
+  run /bin/bash -c "dokku run $TEST_APP task"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+  assert_output "['task.py', 'test']"
 
   run /bin/bash -c "dokku run $TEST_APP env"
   echo "output: $output"

tests/unit/builder-nixpacks.bats

@@ -59,11 +59,20 @@ teardown() {
   echo "output: $output"
   echo "status: $status"
   assert_success
+  assert_output_contains 'load build definition from Dockerfile'
+  assert_output_contains "SECRET_KEY: fjdkslafjdk"
 
-  run /bin/bash -c "dokku ps:inspect $TEST_APP"
+  run /bin/bash -c "dokku run $TEST_APP python task.py test"
   echo "output: $output"
   echo "status: $status"
   assert_success
+  assert_output "['task.py', 'test']"
+
+  run /bin/bash -c "dokku run $TEST_APP task"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+  assert_output "['task.py', 'test']"
 
   run /bin/bash -c "dokku run $TEST_APP env"
   echo "output: $output"

tests/unit/builder-pack.bats

@@ -101,10 +101,11 @@ teardown() {
   assert_success
   assert_output "['task.py', 'test']"
 
-  run /bin/bash -c "dokku ps:inspect $TEST_APP"
+  run /bin/bash -c "dokku run $TEST_APP task"
   echo "output: $output"
   echo "status: $status"
   assert_success
+  assert_output "['task.py', 'test']"
 
   run /bin/bash -c "dokku run $TEST_APP env"
   echo "output: $output"

tests/unit/builder-railpack.bats

@@ -54,6 +54,43 @@ teardown() {
   assert_output_contains 'Successfully built image in'
 }
 
+@test "(builder-pack) run" {
+  run /bin/bash -c "dokku config:set $TEST_APP SECRET_KEY=fjdkslafjdk"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+
+  run /bin/bash -c "dokku builder:set $TEST_APP selected railpack"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+
+  run deploy_app python dokku@$DOKKU_DOMAIN:$TEST_APP inject_requirements_txt
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+  assert_output_contains 'create mise config'
+  assert_output_contains 'Successfully built image in'
+
+  run /bin/bash -c "dokku run $TEST_APP python task.py test"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+  assert_output "['task.py', 'test']"
+
+  run /bin/bash -c "dokku run $TEST_APP task"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+  assert_output "['task.py', 'test']"
+
+  run /bin/bash -c "dokku run $TEST_APP env"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+  assert_output_contains "SECRET_KEY=fjdkslafjdk"
+}
+
 inject_requirements_txt() {
   local APP="$1"
   local APP_REPO_DIR="$2"