describe_cli()

Complexity

Conditions

7

Size

Total Lines

29

Duplication

Lines	0
Ratio	0 %

Importance

Changes	4
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	describe_init()	0	14	3
A	describe_run()	0	12	3
A	when_config_missing()	0	12	2

# pylint: disable=redefined-outer-name,unused-variable,expression-not-assigned,singleton-comparison

import os
from pathlib import Path
from contextlib import suppress

import pytest
from expecter import expect

from click.testing import CliRunner

from envdiff.cli import main


@pytest.fixture
def runner():
    return CliRunner()


@pytest.yield_fixture
def tmp(path=Path("tmp", "int", "cli").resolve()):
    cwd = Path.cwd()
    path.mkdir(parents=True, exist_ok=True)
    os.chdir(path)
    yield path
    os.chdir(cwd)


def describe_cli():

    def describe_init():

        def when_config_missing(runner, tmp):
            path = tmp.joinpath("env-diff.yml")
            with suppress(FileNotFoundError):
                path.unlink()

            result = runner.invoke(main, ['--init'])

            expect(result.output) == (
                "Generated config file: {}\n".format(path) +
                "Edit this file to match your application\n"
            )
            expect(result.exit_code) == 0

    def describe_run():

        def when_config_missing(runner, tmp):
            path = tmp.joinpath("env-diff.yml")
            with suppress(FileNotFoundError):
                path.unlink()

            result = runner.invoke(main, [])

            expect(result.output) == \
                "No config file found, generate one with '--init'\n"
            expect(result.exit_code) == 1