48 lines
1.3 KiB
JavaScript
48 lines
1.3 KiB
JavaScript
"use strict";
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// Do this as the first thing so that any code reading it knows the right env.
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process.env.BABEL_ENV = "test";
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process.env.NODE_ENV = "test";
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process.env.PUBLIC_URL = "";
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// Makes the script crash on unhandled rejections instead of silently
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// ignoring them. In the future, promise rejections that are not handled will
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// terminate the Node.js process with a non-zero exit code.
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process.on("unhandledRejection", (err) => {
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throw err;
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});
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// Ensure environment variables are read.
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require("../config/env");
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const jest = require("jest");
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const execSync = require("child_process").execSync;
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let argv = process.argv.slice(2);
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function isInGitRepository() {
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try {
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execSync("git rev-parse --is-inside-work-tree", { stdio: "ignore" });
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return true;
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} catch (e) {
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return false;
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}
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}
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function isInMercurialRepository() {
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try {
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execSync("hg --cwd . root", { stdio: "ignore" });
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return true;
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} catch (e) {
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return false;
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}
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}
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// Watch unless on CI or explicitly running all tests
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if (!process.env.CI && argv.indexOf("--watchAll") === -1 && argv.indexOf("--watchAll=false") === -1) {
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// https://github.com/facebook/create-react-app/issues/5210
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const hasSourceControl = isInGitRepository() || isInMercurialRepository();
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argv.push(hasSourceControl ? "--watch" : "--watchAll");
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}
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jest.run(argv);
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