Tests: replace grunt-contrib-qunit with jQuery test runner

- add filestash workflow

Close gh-2221

1 files changed, 66 insertions, 0 deletions

diff --git a/tests/runner/createTestServer.js b/tests/runner/createTestServer.js
new file mode 100644
index 000000000..878aa7d83
--- /dev/null
+++ b/tests/runner/createTestServer.js
@@ -0,0 +1,66 @@
+import bodyParser from "body-parser";
+import express from "express";
+import bodyParserErrorHandler from "express-body-parser-error-handler";
+import { readFile } from "node:fs/promises";
+
+export async function createTestServer( report ) {
+	const app = express();
+
+	// Redirect home to test page
+	app.get( "/", ( _req, res ) => {
+		res.redirect( "/tests/" );
+	} );
+
+	// Redirect to trailing slash
+	app.use( ( req, res, next ) => {
+		if ( req.path === "/tests" ) {
+			const query = req.url.slice( req.path.length );
+			res.redirect( 301, `${ req.path }/${ query }` );
+		} else {
+			next();
+		}
+	} );
+
+	// Add a script tag to HTML pages to load the QUnit listeners
+	app.use( /\/tests\/unit\/([^/]+)\/\1\.html$/, async( req, res ) => {
+		const html = await readFile(
+			`tests/unit/${ req.params[ 0 ] }/${ req.params[ 0 ] }.html`,
+			"utf8"
+		);
+		res.send(
+			html.replace(
+				"</head>",
+				"<script src=\"/tests/runner/listeners.js\"></script></head>"
+			)
+		);
+	} );
+
+	// Bind the reporter
+	app.post(
+		"/api/report",
+		bodyParser.json( { limit: "50mb" } ),
+		async( req, res ) => {
+			if ( report ) {
+				const response = await report( req.body );
+				if ( response ) {
+					res.json( response );
+					return;
+				}
+			}
+			res.sendStatus( 204 );
+		}
+	);
+
+	// Handle errors from the body parser
+	app.use( bodyParserErrorHandler() );
+
+	// Serve static files
+	app.use( "/dist", express.static( "dist" ) );
+	app.use( "/src", express.static( "src" ) );
+	app.use( "/tests", express.static( "tests" ) );
+	app.use( "/ui", express.static( "ui" ) );
+	app.use( "/themes", express.static( "themes" ) );
+	app.use( "/external", express.static( "external" ) );
+
+	return app;
+}