try.

Author: tobiasraabe

tests/conftest.py

@@ -121,9 +121,11 @@ class Result(NamedTuple):
     stderr: str
 
 
-def run_in_subprocess(cmd: tuple[str, ...], cwd: Path | None = None) -> Result:
+def run_in_subprocess(
+    cmd: tuple[str, ...], cwd: Path | None = None, env: dict[str, str] | None = None
+) -> Result:
     """Run a command in a subprocess and return the output."""
-    result = subprocess.run(cmd, cwd=cwd, check=False, capture_output=True)
+    result = subprocess.run(cmd, cwd=cwd, check=False, capture_output=True, env=env)
     return Result(
         exit_code=result.returncode,
         stdout=result.stdout.decode("utf-8", "replace").replace("\r\n", "\n"),

tests/test_hook_module.py

@@ -52,7 +52,7 @@ def pytask_extend_command_line_interface(cli):
     else:
         args = ("pytask", "build", "--hook-module", "hooks/hooks.py", "--help")
 
-    result = run_in_subprocess(args, cwd=tmp_path)
+    result = run_in_subprocess(args, cwd=tmp_path, env={"NO_COLOR": "1"})
     assert result.exit_code == ExitCode.OK
     assert "--new-option" in result.stdout