fix tests

tests/unit/ps-dockerfile.bats

@@ -26,35 +26,43 @@ teardown() {
   echo "output: "$output
   echo "status: "$status
   assert_success
-  run bash -c "docker ps -q --no-trunc | grep -q $(< $DOKKU_ROOT/$TEST_APP/CONTAINER)"
-  echo "output: "$output
-  echo "status: "$status
-  assert_failure
+  for CID_FILE in $DOKKU_ROOT/$TEST_APP/CONTAINER.*; do
+    run bash -c "docker ps -q --no-trunc | grep -q $(< $CID_FILE)"
+    echo "output: "$output
+    echo "status: "$status
+    assert_failure
+  done
 
   run bash -c "dokku ps:start $TEST_APP"
   echo "output: "$output
   echo "status: "$status
   assert_success
-  run bash -c "docker ps -q --no-trunc | grep -q $(< $DOKKU_ROOT/$TEST_APP/CONTAINER)"
-  echo "output: "$output
-  echo "status: "$status
-  assert_success
+  for CID_FILE in $DOKKU_ROOT/$TEST_APP/CONTAINER.*; do
+    run bash -c "docker ps -q --no-trunc | grep -q $(< $CID_FILE)"
+    echo "output: "$output
+    echo "status: "$status
+    assert_success
+  done
 
   run bash -c "dokku ps:restart $TEST_APP"
   echo "output: "$output
   echo "status: "$status
   assert_success
-  run bash -c "docker ps -q --no-trunc | grep -q $(< $DOKKU_ROOT/$TEST_APP/CONTAINER)"
-  echo "output: "$output
-  echo "status: "$status
-  assert_success
+  for CID_FILE in $DOKKU_ROOT/$TEST_APP/CONTAINER.*; do
+    run bash -c "docker ps -q --no-trunc | grep -q $(< $CID_FILE)"
+    echo "output: "$output
+    echo "status: "$status
+    assert_success
+  done
 
   run bash -c "dokku ps:rebuild $TEST_APP"
   echo "output: "$output
   echo "status: "$status
   assert_success
-  run bash -c "docker ps -q --no-trunc | grep -q $(< $DOKKU_ROOT/$TEST_APP/CONTAINER)"
-  echo "output: "$output
-  echo "status: "$status
-  assert_success
+  for CID_FILE in $DOKKU_ROOT/$TEST_APP/CONTAINER.*; do
+    run bash -c "docker ps -q --no-trunc | grep -q $(< $CID_FILE)"
+    echo "output: "$output
+    echo "status: "$status
+    assert_success
+  done
 }