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https://github.com/nix-community/nix-direnv.git
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92eb25521e
It seems unlikely that the “without” case will have any errors that the “with” case doesn’t, but it’s still a common use case and easy enough to parametrize.
67 lines
2 KiB
Python
67 lines
2 KiB
Python
import os
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import subprocess
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import sys
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import unittest
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from typing import Optional
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import pytest
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from direnv_project import DirenvProject
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from procs import run
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def direnv_exec(
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direnv_project: DirenvProject, cmd: str, env: Optional[dict[str, str]] = None
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) -> None:
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args = ["direnv", "exec", str(direnv_project.dir), "sh", "-c", cmd]
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print("$ " + " ".join(args))
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out = run(
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args,
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stderr=subprocess.PIPE,
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stdout=subprocess.PIPE,
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check=False,
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cwd=direnv_project.dir,
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env=env,
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)
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sys.stdout.write(out.stdout)
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sys.stderr.write(out.stderr)
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assert out.returncode == 0
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assert "OK\n" == out.stdout
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assert "renewed cache" in out.stderr
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@pytest.mark.parametrize("strict_env", [False, True])
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def test_attrs(direnv_project: DirenvProject, strict_env: bool) -> None:
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direnv_project.setup_envrc("use nix -A subshell", strict_env=strict_env)
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direnv_exec(direnv_project, "echo $THIS_IS_A_SUBSHELL")
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@pytest.mark.parametrize("strict_env", [False, True])
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def test_no_nix_path(direnv_project: DirenvProject, strict_env: bool) -> None:
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direnv_project.setup_envrc("use nix --argstr someArg OK", strict_env=strict_env)
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env = os.environ.copy()
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del env["NIX_PATH"]
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direnv_exec(direnv_project, "echo $SHOULD_BE_SET", env=env)
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@pytest.mark.parametrize("strict_env", [False, True])
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def test_args(direnv_project: DirenvProject, strict_env: bool) -> None:
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direnv_project.setup_envrc("use nix --argstr someArg OK", strict_env=strict_env)
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direnv_exec(direnv_project, "echo $SHOULD_BE_SET")
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@pytest.mark.parametrize("strict_env", [False, True])
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def test_no_files(direnv_project: DirenvProject, strict_env: bool) -> None:
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direnv_project.setup_envrc("use nix -p hello", strict_env=strict_env)
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out = run(
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["direnv", "status"],
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stderr=subprocess.PIPE,
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stdout=subprocess.PIPE,
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check=False,
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cwd=direnv_project.dir,
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)
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assert out.returncode == 0
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assert 'Loaded watch: "."' not in out.stdout
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if __name__ == "__main__":
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unittest.main()
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