Fix integration test generator script and makefile command (#1441)

* Fix integration test generator script and makefile command

* Remove test duplication and no schema name error

Makefile

@@ -124,6 +124,5 @@ profile:
 	poetry run python profile_application.py
 
 generate-integration-test:
-	poetry run playwright install chromium
 	poetry run python -m scripts.generate_integration_test
 	poetry run black ./scripts/test_*

scripts/generate_integration_test.py

@@ -91,18 +91,22 @@ def process_launcher_request(request: Request) -> None:
         with open(output["file_name"], "a", encoding="utf-8") as file:
             path = f'"{urlparse(request.url).path}"'
             file.write(generate_method_request(method="get", data=path))
-    else:
+    elif "schema_name" in parse_qs(request.url):
         # start of journey, so create a skeleton file using the schema name
         survey_journey["schema_name"] = parse_qs(request.url)["schema_name"][0]
         output["file_name"] = f"./scripts/{survey_journey['schema_name']}.py"
 
         with open(output["file_name"], "w", encoding="utf-8") as file:
             # Type ignore: schema_name is taken as string from query string
             class_name = survey_journey["schema_name"].title().replace("_", "")  # type: ignore
+            function_name = survey_journey["schema_name"]
+            if not class_name.lower().startswith("test"):
+                class_name = f"Test{class_name}"
+                function_name = f"test_{survey_journey['schema_name']}"
             file.write(
                 TEST_TEMPLATE.format(
                     class_name=class_name,
-                    function_name=survey_journey["schema_name"],
+                    function_name=function_name,
                     schema_name=survey_journey["schema_name"],
                 )
             )
@@ -124,7 +128,9 @@ def request_handler(request: Request) -> None:
 
 def run(pw: Playwright) -> None:
     chromium = pw.chromium
-    browser = chromium.launch(headless=False, args=["--start-maximized"])
+    browser = chromium.launch(
+        headless=False, args=["--start-maximized"], channel="chrome"
+    )
     page = browser.new_page(no_viewport=True)
     page.goto(LAUNCHER_ROOT_URL)