add clearer test running message

app.py

@@ -48,7 +48,8 @@ def run_testing(user_prompt, invariant_api_key):
 
     agent_params = {"system_prompt": user_prompt}
 
-    yield f'Tests: 0/{TOTAL_TESTS} Done.', '', 'button-loading'
+    yield f'Running Test 0 of {TOTAL_TESTS}. Please wait.', '', 'button-loading'
+
     env={
         "INVARIANT_API_KEY": invariant_api_key,
         "OPENAI_API_KEY": os.environ["OPENAI_API_KEY"],
@@ -74,7 +75,8 @@ def run_testing(user_prompt, invariant_api_key):
     for line in process.stdout:
         print(line, end="")
         if line.startswith("__special_formatted_output__:"):
-            yield 'Tests: ' + line.split(":")[1].strip() + f'/{TOTAL_TESTS} Done.', '', 'button-loading'
+            current_test = int(line.split(":")[1].strip())
+            yield f'Running Test {current_test} of {TOTAL_TESTS}. Please wait.', '', 'button-loading'
         
         # If there is a regex match with https://explorer.invariantlabs.ai/[\-_a-zA-Z0-9/]+ then yield it
         if url := re.search(r"https://explorer.invariantlabs.ai/[\-_a-zA-Z0-9/]+", line):