Simon Lydell
43cb08c45c
* Make production tests always run against dist/
* Try to mock process.stdin instead of get-stream
* fix: mock `get-stream` from `index.js`
* refactor: remove unnecessary variable
* Try `transform: {}` in jest.config.js
* Add comment explaining the unusual get-stream mocking
79 lines
2.4 KiB
JavaScript
79 lines
2.4 KiB
JavaScript
"use strict";
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const prettier = require("../../tests_config/require_prettier");
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const runPrettier = require("../runPrettier");
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const constant = require("../../src/cli-constant");
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test("show version with --version", () => {
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const result = runPrettier("cli/with-shebang", ["--version"]);
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expect(result.stdout).toBe(prettier.version + "\n");
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expect(result.status).toEqual(0);
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});
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test("show usage with --help", () => {
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const result = runPrettier("cli", ["--help"]);
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expect(result.stdout).toMatchSnapshot();
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expect(result.status).toEqual(0);
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});
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test(`show detailed usage with --help l (alias)`, () => {
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const result = runPrettier("cli", ["--help", "l"]);
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expect(result.stdout).toMatchSnapshot();
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expect(result.status).toEqual(0);
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});
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constant.detailedOptions.forEach(option => {
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const optionNames = [
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option.description ? option.name : null,
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option.oppositeDescription ? `no-${option.name}` : null
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].filter(Boolean);
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optionNames.forEach(optionName => {
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test(`show detailed usage with --help ${optionName}`, () => {
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const result = runPrettier("cli", ["--help", optionName]);
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expect(result.stdout).toMatchSnapshot();
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expect(result.status).toEqual(0);
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});
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});
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});
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test("show warning with --help not-found", () => {
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const result = runPrettier("cli", ["--help", "not-found"]);
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expect(result.stdout).toMatchSnapshot();
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expect(result.stderr).toMatchSnapshot();
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expect(result.status).toEqual(0);
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});
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test("show warning with --help not-found (typo)", () => {
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const result = runPrettier("cli", ["--help", "parserr"]);
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expect(result.stdout).toMatchSnapshot();
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expect(result.stderr).toMatchSnapshot();
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expect(result.status).toEqual(0);
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});
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test("throw error with --write + --debug-check", () => {
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const result = runPrettier("cli", ["--write", "--debug-check"]);
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expect(result.stderr).toMatchSnapshot();
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expect(result.status).toEqual(1);
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});
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test("throw error with --find-config-path + multiple files", () => {
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const result = runPrettier("cli", ["--find-config-path", "abc.js", "def.js"]);
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expect(result.stderr).toMatchSnapshot();
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expect(result.status).toEqual(1);
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});
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test("throw error and show usage with something unexpected", () => {
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const result = runPrettier("cli", [], { isTTY: true });
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expect(result.stdout).toMatchSnapshot();
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expect(result.stderr).toMatchSnapshot();
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expect(result.status).not.toEqual(0);
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});
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