tag beta.0

Author: Brandon Carroll

.gitignore

@@ -1,6 +1,7 @@
 node_modules
 coverage
 dist
+preset
 .idea
 .DS_Store
 

jest-preset.js

@@ -0,0 +1,6 @@
+const jestPreset = require('react-native/jest-preset');
+
+module.exports = Object.assign(jestPreset, {
+  transformIgnorePatterns: ['node_modules/(?!(react-native.*|@?react-navigation.*)/)'],
+  setupFiles: [...jestPreset.setupFiles, require.resolve('./dist/preset/setup.js')],
+});

jest.config.js

@@ -1,8 +1,9 @@
+const jestPreset = require('./jest-preset');
+
 const ignores = ['/node_modules/', '/__tests__/helpers/', '__mocks__'];
 
-module.exports = {
-  preset: 'jest-native',
-  collectCoverageFrom: ['src/**/*.+(js|jsx|ts|tsx)'],
+module.exports = Object.assign(jestPreset, {
+  collectCoverageFrom: ['src/lib/**/*.+(js|jsx|ts|tsx)'],
   testPathIgnorePatterns: [...ignores],
   coverageThreshold: {
     global: {
@@ -12,4 +13,4 @@ module.exports = {
       statements: 100,
     },
   },
-};
+});

package.json

@@ -5,7 +5,8 @@
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "files": [
-    "dist/**"
+    "dist/**",
+    "jest-preset.js"
   ],
   "engines": {
     "node": ">=8"
@@ -17,7 +18,7 @@
     "readme:toc": "doctoc README.md --maxlevel 3 --title '## Table of Contents'",
     "test": "jest",
     "pretty-quick": "pretty-quick --staged",
-    "prepublish": "rm -rf dist; babel src --out-dir dist --ignore 'src/__tests__/*' && cp src/index.d.ts dist/index.d.ts",
+    "prepublishOnly": "rm -rf dist; babel src --out-dir dist --ignore 'src/**/__tests__/*'",
     "semantic-release": "semantic-release",
     "test:coverage": "jest --coverage",
     "test:watch": "jest --watch --coverage"

src/index.js

@@ -1,94 +1 @@
-import React from 'react';
-import TR from 'react-test-renderer';
-
-import act from './act-compat';
-import * as queries from './queries';
-import { prettyPrint } from './pretty-print';
-import * as queryHelpers from './query-helpers';
-import { resultContainer, TestHook } from './hooks';
-import { getQueriesForElement } from './get-queries-for-element';
-import { fireEvent as rntlFireEvent, NativeEvent } from './events';
-
-function render(ui, { options = {}, wrapper: WrapperComponent } = {}) {
-  const wrapUiIfNeeded = innerElement =>
-    WrapperComponent ? <WrapperComponent>{innerElement}</WrapperComponent> : innerElement;
-
-  let container = {};
-
-  act(() => {
-    container = TR.create(wrapUiIfNeeded(ui), options);
-  });
-
-  const baseElement = queryHelpers.proxyUnsafeProperties(container.root);
-
-  return {
-    container,
-    baseElement,
-    debug: () => console.log(prettyPrint(container.toJSON())),
-    unmount: () => container.unmount(),
-    rerender: rerenderUi => {
-      act(() => {
-        container.update(wrapUiIfNeeded(rerenderUi));
-      });
-    },
-    ...getQueriesForElement(container),
-  };
-}
-
-function renderHook(callback, { initialProps, ...options } = {}) {
-  const { result, updateResult, addResolver } = resultContainer();
-  const hookProps = { current: initialProps };
-
-  const toRender = () => (
-    <TestHook callback={callback} hookProps={hookProps.current}>
-      {updateResult}
-    </TestHook>
-  );
-
-  const { unmount, rerender: rerenderComponent } = render(toRender(), options);
-
-  return {
-    result,
-    waitForNextUpdate: () => new Promise(resolve => addResolver(resolve)),
-    rerender: (newProps = hookProps.current) => {
-      hookProps.current = newProps;
-      rerenderComponent(toRender());
-    },
-    unmount,
-  };
-}
-
-function fireEvent(...args) {
-  let returnValue;
-  act(() => {
-    returnValue = rntlFireEvent(...args);
-  });
-  return returnValue;
-}
-
-Object.keys(rntlFireEvent).forEach(key => {
-  fireEvent[key] = (...args) => {
-    let returnValue;
-    act(() => {
-      returnValue = rntlFireEvent[key](...args);
-    });
-    return returnValue;
-  };
-});
-
-export * from './events';
-export * from './get-node-text';
-export * from './get-queries-for-element';
-export * from './pretty-print';
-export * from './queries';
-export * from './query-helpers';
-export * from './wait';
-export * from './wait-for-element';
-export * from './wait-for-element-to-be-removed';
-export { getDefaultNormalizer } from './matches';
-
-// Export a couple things from jest-native
-export { default as CoreComponents } from 'jest-native/preset/core-components';
-export { default as UNSAFE_mockComponent } from 'jest-native/preset/mock-component';
-
-export { act, fireEvent, queries, queryHelpers, render, renderHook, NativeEvent };
+export * from './lib';

src/__tests__/__snapshots__/fetch.js.snap renamed to src/lib/__tests__/__snapshots__/fetch.js.snap

@@ -0,0 +1,90 @@
+import React from 'react';
+import TR from 'react-test-renderer';
+
+import act from './act-compat';
+import * as queries from './queries';
+import { prettyPrint } from './pretty-print';
+import * as queryHelpers from './query-helpers';
+import { resultContainer, TestHook } from './hooks';
+import { getQueriesForElement } from './get-queries-for-element';
+import { fireEvent as rntlFireEvent, NativeEvent } from './events';
+
+function render(ui, { options = {}, wrapper: WrapperComponent } = {}) {
+  const wrapUiIfNeeded = innerElement =>
+    WrapperComponent ? <WrapperComponent>{innerElement}</WrapperComponent> : innerElement;
+
+  let container = {};
+
+  act(() => {
+    container = TR.create(wrapUiIfNeeded(ui), options);
+  });
+
+  const baseElement = queryHelpers.proxyUnsafeProperties(container.root);
+
+  return {
+    container,
+    baseElement,
+    debug: () => console.log(prettyPrint(container.toJSON())),
+    unmount: () => container.unmount(),
+    rerender: rerenderUi => {
+      act(() => {
+        container.update(wrapUiIfNeeded(rerenderUi));
+      });
+    },
+    ...getQueriesForElement(container),
+  };
+}
+
+function renderHook(callback, { initialProps, ...options } = {}) {
+  const { result, updateResult, addResolver } = resultContainer();
+  const hookProps = { current: initialProps };
+
+  const toRender = () => (
+    <TestHook callback={callback} hookProps={hookProps.current}>
+      {updateResult}
+    </TestHook>
+  );
+
+  const { unmount, rerender: rerenderComponent } = render(toRender(), options);
+
+  return {
+    result,
+    waitForNextUpdate: () => new Promise(resolve => addResolver(resolve)),
+    rerender: (newProps = hookProps.current) => {
+      hookProps.current = newProps;
+      rerenderComponent(toRender());
+    },
+    unmount,
+  };
+}
+
+function fireEvent(...args) {
+  let returnValue;
+  act(() => {
+    returnValue = rntlFireEvent(...args);
+  });
+  return returnValue;
+}
+
+Object.keys(rntlFireEvent).forEach(key => {
+  fireEvent[key] = (...args) => {
+    let returnValue;
+    act(() => {
+      returnValue = rntlFireEvent[key](...args);
+    });
+    return returnValue;
+  };
+});
+
+export * from './events';
+export * from './get-node-text';
+export * from './get-queries-for-element';
+export * from './pretty-print';
+export * from './queries';
+export * from './query-helpers';
+export * from './wait';
+export * from './wait-for-element';
+export * from './wait-for-element-to-be-removed';
+export { getDefaultNormalizer } from './matches';
+
+export { act, fireEvent, queries, queryHelpers, render, renderHook, NativeEvent };

src/__tests__/act.js renamed to src/lib/__tests__/act.js

@@ -1,4 +1,4 @@
-import CoreComponents from 'jest-native/preset/core-components';
+import { getCoreComponents } from '../preset/core-components';
 
 import { prettyPrint } from './pretty-print';
 import { waitForElement } from './wait-for-element';
@@ -25,7 +25,7 @@ function getMultipleElementsFoundError(message, container) {
   );
 }
 
-function defaultFilter(node, mockedTypes = CoreComponents) {
+function defaultFilter(node, mockedTypes = getCoreComponents()) {
   return mockedTypes.includes(node.type);
 }