feat(component-testing): implement mocks

package.json

@@ -2,7 +2,6 @@
   "name": "testplane",
   "version": "8.20.5",
   "description": "Tests framework based on mocha and wdio",
-  "main": "build/src/index.js",
   "files": [
     "build",
     "typings"
@@ -34,6 +33,20 @@
     "type": "git",
     "url": "git://github.com/gemini-testing/testplane.git"
   },
+  "exports": {
+    ".": "./build/src/index.js",
+    "./mock": "./build/src/mock/index.js"
+  },
+  "typesVersions": {
+    "*": {
+      "index": [
+        "build/src/index.d.ts"
+      ],
+      "mock": [
+        "build/src/mock/index.d.ts"
+      ]
+    }
+  },
   "homepage": "https://testplane.io/",
   "engines": {
     "node": ">= 18.0.0"
@@ -56,6 +69,7 @@
     "@jspm/core": "2.0.1",
     "@types/debug": "4.1.12",
     "@types/yallist": "4.0.4",
+    "@vitest/spy": "2.1.4",
     "@wdio/globals": "8.39.0",
     "@wdio/protocols": "8.38.0",
     "@wdio/types": "8.39.0",
@@ -81,6 +95,7 @@
     "mocha": "10.2.0",
     "plugins-loader": "1.3.4",
     "png-validator": "1.1.0",
+    "recast": "0.23.6",
     "resolve.exports": "2.0.2",
     "sharp": "0.32.6",
     "sizzle": "2.3.6",
@@ -90,6 +105,7 @@
     "strftime": "0.10.2",
     "strip-ansi": "6.0.1",
     "temp": "0.8.3",
+    "tinyspy": "3.0.2",
     "urijs": "1.19.11",
     "url-join": "4.0.1",
     "vite": "5.1.6",

src/mock/index.ts

@@ -0,0 +1,19 @@
+export * from "./vitest-spy";
+import { isRunInBrowserEnv } from "../utils/browser";
+
+// TODO: use from browser code when migrate to esm
+type MockFactory = (originalImport?: unknown) => Promise<unknown>;
+
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+export function mock(_moduleName: string, _factory?: MockFactory): void {
+    if (!isRunInBrowserEnv()) {
+        throw new Error('"mock" method is available only in browser environment');
+    }
+}
+
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+export function unmock(_moduleName: string): void {
+    if (!isRunInBrowserEnv()) {
+        throw new Error('"unmock" method is available only in browser environment');
+    }
+}