handled formatting problem and adapted CI to use the new test commands

Author: alkaline-0

.github/workflows/test_tools_dashboard.yml

@@ -107,15 +107,13 @@ jobs:
       # Run workspace dashboard e2e tests (does not pass with python 3.9
       - name: Run dashboard e2e
         run: |
-          marimo run --headless dlt/_workspace/helpers/dashboard/dlt_dashboard.py -- -- --pipelines-dir _storage/.dlt/pipelines/ --with_test_identifiers true & pytest --browser chromium tests/e2e
+          pytest --browser chromium tests/e2e/helpers/dashboard
         if: matrix.python-version != '3.9' && matrix.python-version != '3.14.0-beta.4' && matrix.os != 'windows-latest'
 
       # note that this test will pass only when running from cmd shell (_storage\.dlt\pipelines\ must stay)
       - name: Run dashboard e2e windows
         run: |
-          start marimo run --headless dlt/_workspace/helpers/dashboard/dlt_dashboard.py -- -- --pipelines-dir _storage\.dlt\pipelines\ --with_test_identifiers true
-          timeout /t 6 /nobreak
-          pytest --browser chromium tests/e2e
+          pytest --browser chromium tests/e2e/helpers/dashboard
         if: matrix.python-version != '3.9' && matrix.python-version != '3.14.0-beta.4' && matrix.os == 'windows-latest'
 
   matrix_job_required_check:

dlt/_workspace/helpers/dashboard/dlt_dashboard.py

@@ -1164,17 +1164,17 @@ def utils_cli_args_and_query_vars_config():
     Prepare cli args  as globals for the following cells
     """
     _run_context = dlt.current.run_context()
-    mo_query_var_pipeline_name = None
-    mo_cli_arg_pipelines_dir = None
-    mo_cli_arg_with_test_identifiers = False
-    mo_cli_arg_pipeline = None
-    mo_query_var_profile = None
-    mo_cli_arg_profile = None
+    mo_query_var_pipeline_name: str = None
+    mo_cli_arg_pipelines_dir: str = None
+    mo_cli_arg_with_test_identifiers: bool = False
+    mo_cli_arg_pipeline: str = None
+    mo_query_var_profile: str = None
+    mo_cli_arg_profile: str = None
     try:
-        mo_query_var_pipeline_name: str = cast(str, mo.query_params().get("pipeline")) or None
-        mo_cli_arg_pipeline: str = cast(str, mo.cli_args().get("pipeline")) or None
-        mo_cli_arg_pipelines_dir: str = cast(str, mo.cli_args().get("pipelines-dir")) or None
-        mo_cli_arg_with_test_identifiers: bool = (
+        mo_query_var_pipeline_name = cast(str, mo.query_params().get("pipeline")) or None
+        mo_cli_arg_pipeline = cast(str, mo.cli_args().get("pipeline")) or None
+        mo_cli_arg_pipelines_dir = cast(str, mo.cli_args().get("pipelines-dir")) or None
+        mo_cli_arg_with_test_identifiers = (
             cast(bool, mo.cli_args().get("with_test_identifiers")) or False
         )
         mo_query_var_profile = (