add a test for infer deploy action

.github/workflows/tests.yaml

@@ -261,7 +261,7 @@ jobs:
           image_version_after: ${{ steps.get-deployment-after.outputs.desired_image_version }}
 
   infer-image-deploy:
-    name: Pytest Test
+    name: Infer Image Deploy Test
     runs-on: ubuntu-latest
     needs: [pytests-test, create-test-deployments]
     strategy:

action.yaml

@@ -348,8 +348,13 @@ runs:
         echo "Files changed: $files"
         dbt_deploy=0
 
+        root_folder="${{ inputs.root-folder }}"
+        if [[ $root_folder == "./" ]]; then
+          root_folder=""
+        fi
+
         for file in $files; do
-          if [[ $file =~ ^"${{ inputs.root-folder }}".* ]]; then
+          if [[ $file =~ ^"$root_folder".* ]]; then
             echo $file is part of configured root folder, so would be triggering a dbt deploy
             dbt_deploy=1
           fi
@@ -389,12 +394,17 @@ runs:
 
         skip_deploy=1
 
+        root_folder="${{ inputs.root-folder }}"
+        if [[ $root_folder == "./" ]]; then
+          root_folder=""
+        fi
+
         # This for loop checks for following cases:
         # 1. If no file is part of the input root folder, then it skips deploy
         # 2. If any file is not part of the dags folder, then it triggers a full image build
         # 3. If all files are part of the dags folder and input root folder, then it triggers a DAG-only deploy
         for file in $files; do
-          if [[ $file =~ ^"${{ inputs.root-folder }}".* ]]; then
+          if [[ $file =~ ^"$root_folder".* ]]; then
             echo $file is part of the input root folder
             skip_deploy=0
             if [[ $file != *"dags/"* ]]; then