77 lines
2.2 KiB
JavaScript
77 lines
2.2 KiB
JavaScript
import fs from "fs";
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import path from "path";
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import colors from "colors/safe";
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const shouldSilenceWarnings = (...messages) =>
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[/Warning: componentWillReceiveProps has been renamed/].some((msgRegex) =>
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messages.some((msg) => msgRegex.test(msg))
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);
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global.window.app = {
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mcApiUrl: "http://localhost:8080",
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};
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// setup file
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const logOrThrow = (log, method, messages) => {
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const warning = `console.${method} calls not allowed in tests`;
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if (process.env.CI) {
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if (shouldSilenceWarnings(messages)) {
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return;
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}
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log(warning, "\n", ...messages);
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throw new Error(warning);
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} else {
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log(colors.bgYellow.black(" WARN "), warning, "\n", ...messages);
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}
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};
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// eslint-disable-next-line no-console
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const logMessage = console.log;
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global.console.log = (...messages) => {
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logOrThrow(logMessage, "log", messages);
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};
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// eslint-disable-next-line no-console
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const logInfo = console.info;
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global.console.info = (...messages) => {
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logOrThrow(logInfo, "info", messages);
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};
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// eslint-disable-next-line no-console
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const logWarning = console.warn;
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global.console.warn = (...messages) => {
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logOrThrow(logWarning, "warn", messages);
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};
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// eslint-disable-next-line no-console
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const logError = console.error;
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global.console.error = (...messages) => {
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logOrThrow(logError, "error", messages);
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};
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// Avoid unhandled promise rejections from going unnoticed
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// https://github.com/facebook/jest/issues/3251#issuecomment-299183885
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// In Node v7 unhandled promise rejections will terminate the process
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if (!process.env.LISTENING_TO_UNHANDLED_REJECTION) {
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process.on("unhandledRejection", (reason) => {
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logMessage("UNHANDLED REJECTION", reason);
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// We create a file in case there is an unhandled rejection
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// We later check for the existence of this file to fail CI
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if (process.env.CI && !process.env.HAS_CREATED_UNHANDLED_REJECTION_FILE) {
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const rootPath = process.cwd();
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fs.writeFileSync(
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path.join(
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rootPath,
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"./fail-tests-because-there-was-an-unhandled-rejection.lock"
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),
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""
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);
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process.env.HAS_CREATED_UNHANDLED_REJECTION_FILE = true;
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}
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});
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// Avoid memory leak by adding too many listeners
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process.env.LISTENING_TO_UNHANDLED_REJECTION = true;
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}
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