refactor: simplify jest config (#42136)

* refactor: bring api jest tests to root

* refactor: pull client tests to root

* fix: remove ancient curriculum babelrc

* feat: run all jest tests at once

* fix: remove unused babelrcRoot

* chore: remove more jests

api-server/.babelrc

@@ -0,0 +1,16 @@
+{
+  "presets": [
+    [
+      "@babel/preset-env",
+      {"targets": {
+        "node": 10
+      }}
+    ]
+  ],
+  "plugins": [
+    "babel-plugin-transform-function-bind",
+    "@babel/plugin-proposal-class-properties",
+    "@babel/plugin-proposal-object-rest-spread",
+    "@babel/plugin-proposal-optional-chaining"
+  ]
+}

api-server/.babelrc.js

@@ -1,18 +0,0 @@
-module.exports = {
-  plugins: [
-    require.resolve('babel-plugin-transform-function-bind'),
-    require.resolve('@babel/plugin-proposal-class-properties'),
-    require.resolve('@babel/plugin-proposal-object-rest-spread'),
-    require.resolve('@babel/plugin-proposal-optional-chaining')
-  ],
-  presets: [
-    [
-      require.resolve('@babel/preset-env'),
-      {
-        targets: {
-          node: '10',
-        },
-      },
-    ],
-  ],
-};

api-server/jest.config.js

@@ -1,20 +0,0 @@
-module.exports = {
-  moduleNameMapper: {
-    '\\.(jpg|jpeg|png|svg|woff|woff2)$': '<rootDir>/src/__mocks__/fileMock.js',
-    // Plain CSS - match css files that don't end with
-    // '.module.css' https://regex101.com/r/VzwrKH/4
-    '^(?!.*\\.module\\.css$).*\\.css$': '<rootDir>/src/__mocks__/styleMock.js',
-    // CSS Modules - match files that end with 'module.css'
-    '\\.module\\.css$': 'identity-obj-proxy',
-    analytics: '<rootDir>/src/__mocks__/analyticsMock.js'
-  },
-  testPathIgnorePatterns: ['/node_modules/', '<rootDir>/.cache/'],
-  globals: {
-    __PATH_PREFIX__: ''
-  },
-  verbose: true,
-  transform: {
-    '^.+\\.js$': 'babel-jest'
-  },
-  transformIgnorePatterns: ['node_modules/(?!(gatsby)/)']
-};

api-server/package.json

@@ -22,8 +22,7 @@
     "babel-dev-server": "babel-node --inspect=0.0.0.0 ./src/server/index.js",
     "build": "babel src --out-dir lib --ignore 'node_modules /**/*','/**/*.test.js' --copy-files --no-copy-ignored",
     "develop": "cross-env DEBUG=fcc* node src/development-start.js",
-    "start": "cross-env DEBUG=fcc* node lib/production-start.js",
-    "test": "jest"
+    "start": "cross-env DEBUG=fcc* node lib/production-start.js"
   },
   "resolutions": {
     "babel-core": "7.0.0-bridge.0"
@@ -82,10 +81,8 @@
     "@babel/preset-env": "^7.13.15",
     "@babel/register": "^7.13.14",
     "babel-core": "^7.0.0-bridge.0",
-    "babel-jest": "^24.9.0",
     "babel-plugin-transform-function-bind": "^6.22.0",
     "babel-plugin-transform-imports": "^1.5.1",
-    "jest": "^26.6.3",
     "loopback-component-explorer": "^6.4.0",
     "nodemon": "^2.0.7",
     "smee-client": "^1.2.2"