test-repo/tests_integration/__tests__/plugin-default-options.js

"use strict";

const runPrettier = require("../runPrettier");

describe("plugin default options should work", () => {
  runPrettier(
    "plugins/defaultOptions",
    [
      "--stdin-filepath",
      "example.foo",
      "--plugin=./plugin",
      "--no-editorconfig"
    ],
    { input: "hello-world" }
  ).test({
    stdout: JSON.stringify({
      tabWidth: 8,
      bracketSpacing: false
    }),
    stderr: "",
    status: 0,
    write: []
  });
});

describe("overriding plugin default options should work", () => {
  runPrettier(
    "plugins/defaultOptions",
    ["--stdin-filepath", "example.foo", "--plugin=./plugin", "--tab-width=4"],
    { input: "hello-world" }
  ).test({
    stdout: JSON.stringify({
      tabWidth: 4,
      bracketSpacing: false
    }),
    stderr: "",
    status: 0,
    write: []
  });
});