test(client): seek misnamed test files

Author: jason-ha

packages/common/core-interfaces/.mocharc.cjs

@@ -11,10 +11,12 @@ const testCJS = process.env.FLUID_TEST_MODULE_SYSTEM === "CJS";
 const outputFilePrefix = testCJS ? "CJS-" : "";
 const suiteName = "@fluidframework/core-interfaces" + (testCJS ? " - CJS" : "");
 module.exports = {
-	spec: testCJS ? "dist/test/**/*.spec.*js" : "lib/test/**/*.spec.*js",
+	spec: testCJS ? "dist/test" : "lib/test",
+	// Ignore "spec" to find misnamed test files.
+	ignore: ["**/*.spec.{js,cjs,mjs}"],
 	recursive: true,
 	require: [testCJS ? "./dist/test/mochaHooks.js" : "./lib/test/mochaHooks.js"],
-	reporter: "mocha-multi-reporters",
+	// reporter: "mocha-multi-reporters",
 	"reporter-options": [
 		`configFile=test-config.json,cmrOutput=xunit+output+${outputFilePrefix}:xunit+suiteName+${suiteName}`,
 	],

packages/test/mocha-test-setup/mocharc-common.cjs

@@ -68,13 +68,20 @@ function getFluidTestMochaConfig(packageDir, additionalRequiredModules, testRepo
 		testReportPrefix = testReportPrefix !== undefined ? `${testReportPrefix}-CJS` : "CJS";
 	}
 
+	process.env.FLUID_TEST_VARIANT =
+		process.env.FLUID_TEST_VARIANT !== undefined
+			? `bad test filename,${process.env.FLUID_TEST_VARIANT}`
+			: "bad test filename";
+
 	const config = {
 		"recursive": true,
 		"require": requiredModulePaths,
 		"unhandled-rejections": "strict",
 		ignore: [
 			// Ignore "tools" which are scripts intended to be run, not part of the test suite.
 			"**/*.tool.{js,cjs,mjs}",
+			// Ignore "spec" to find misnamed test files.
+			"**/*.spec.{js,cjs,mjs}",
 		],
 		"node-option": [
 			// Allow test-only indexes to be imported. Search the FF repo for package.json files with this condition to see example usage.