feat: Parallel Execution of Nodes in Workflows (#8192)

Co-authored-by: StyleZhang <jasonapring2015@outlook.com>
Co-authored-by: Yi <yxiaoisme@gmail.com>
Co-authored-by: -LAN- <laipz8200@outlook.com>

api/tests/unit_tests/conftest.py

@@ -1,7 +1,24 @@
 import os
 
+import pytest
+from flask import Flask
+
 # Getting the absolute path of the current file's directory
 ABS_PATH = os.path.dirname(os.path.abspath(__file__))
 
 # Getting the absolute path of the project's root directory
 PROJECT_DIR = os.path.abspath(os.path.join(ABS_PATH, os.pardir, os.pardir))
+
+CACHED_APP = Flask(__name__)
+CACHED_APP.config.update({"TESTING": True})
+
+
+@pytest.fixture()
+def app() -> Flask:
+    return CACHED_APP
+
+
+@pytest.fixture(autouse=True)
+def _provide_app_context(app: Flask):
+    with app.app_context():
+        yield