[change] Remove jest preset

Also add node-based unit tests for SSR APIs.

scripts/jest/config.js

@@ -5,13 +5,18 @@ module.exports = {
   modulePathIgnorePatterns: [
     '<rootDir>/packages/benchmarks/',
     '<rootDir>/packages/docs/',
+    '<rootDir>/packages/examples/',
     '<rootDir>/packages/react-native-web/dist/'
   ],
-  // resetMocks: true,
   rootDir: process.cwd(),
   roots: ['<rootDir>/packages'],
-  setupFiles: ['jest-canvas-mock', require.resolve('./setupFiles.js')],
-  setupFilesAfterEnv: [require.resolve('./setupFramework.js')],
+  setupFiles: ['jest-canvas-mock', require.resolve('./setupFiles.dom.js')],
+  snapshotFormat: {
+    printBasicPrototype: false
+  },
   testEnvironment: 'jsdom',
+  testMatch: ['**/__tests__/**/?(*-)+(spec|test).[jt]s?(x)'],
   timers: 'fake'
 };
+
+('**/?(*.)+(spec|test).[jt]s?(x)');

scripts/jest/config.node.js

@@ -0,0 +1,19 @@
+'use strict';
+
+module.exports = {
+  coveragePathIgnorePatterns: ['/node_modules/', '<rootDir>/packages/react-native-web/src/vendor/'],
+  modulePathIgnorePatterns: [
+    '<rootDir>/packages/benchmarks/',
+    '<rootDir>/packages/docs/',
+    '<rootDir>/packages/examples/',
+    '<rootDir>/packages/react-native-web/dist/'
+  ],
+  rootDir: process.cwd(),
+  roots: ['<rootDir>/packages'],
+  snapshotFormat: {
+    printBasicPrototype: false
+  },
+  testEnvironment: 'node',
+  testMatch: ['**/__tests__/**/?(*-)+(spec|test).node.[jt]s?(x)'],
+  timers: 'fake'
+};

scripts/jest/setupFiles.js → scripts/jest/setupFiles.dom.js

@@ -1,4 +1,9 @@
-/* eslint-env jasmine, jest */
+/**
+ * Copyright (c) Nicolas Gallagher.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
 
 // JSDOM doesn't implement ResizeObserver
 class ResizeObserver {