Coverage for tests / integration / utils / run_api.py: 79%

1import subprocess 

2import os 

3import requests 

4import time 

5import shutil 

6 

7 

8def run_node_project(path: str, commands: list[str], port: str) -> subprocess.Popen: 

9 """Runs a node project with the given commands and sets the PORT environment variable. 

10 

11 Args: 

12 path (str): The path to the project 

13 commands (list[str]): The list of commands 

14 port (str): The port to set for the environment variable 

15 

16 Returns: 

17 subprocess.Popen: The process object 

18 """ 

19 # Set the environment variable 

20 env = os.environ.copy() 

21 env["PORT"] = port 

22 shell_flag = os.name == "nt" # True no Windows, False no Linux/macOS 

23 

24 # Run npm install with proper handling 

25 npm_cmd = shutil.which("npm") 

26 node_cmd = shutil.which("node") 

27 if npm_cmd is None: 

28 raise RuntimeError("npm command not found. Please ensure Node.js is installed.") 

29 

30 try: 

31 subprocess.run([npm_cmd, "install"], cwd=path, check=True, env=env, shell=shell_flag) 

32 except subprocess.CalledProcessError as e: 

33 print(f"npm install failed: {e}") 

34 raise 

35 

36 # Run each command in the list 

37 for command in commands: 

38 subprocess.run(command.split(), cwd=path, check=True, env=env, shell=shell_flag) 

39 

40 # Run node server.js 

41 process = subprocess.Popen([node_cmd, "server.js"], cwd=path, env=env, shell=shell_flag) 

42 

43 return process 

44 

45 

46def wait_for_server(url, timeout=30): 

47 """Wait for the server to start by continuously checking the given URL. 

48 

49 Args: 

50 url (str): The URL to check. 

51 timeout (int): Maximum time to wait for the server to start in seconds. 

52 

53 Returns: 

54 bool: True if the server is ready, False if the timeout is reached. 

55 """ 

56 start_time = time.time() 

57 while time.time() - start_time < timeout: 

58 try: 

59 response = requests.get(url) 

60 if response.status_code == 200: 

61 return True 

62 except requests.exceptions.ConnectionError: 

63 pass 

64 time.sleep(1) 

65 return False