react-test-renderer - npm Package Compare versions

Comparing version 15.4.2 to 15.5.0-rc.1

lib/instantiateReactComponent.js

@@ -20,3 +20,3 @@ /**
 
-var getNextDebugID = require('./getNextDebugID');
+var getNextDebugID = require('react/lib/getNextDebugID');
 var invariant = require('fbjs/lib/invariant');
@@ -29,5 +29,2 @@ var warning = require('fbjs/lib/warning');
 };
-_assign(ReactCompositeComponentWrapper.prototype, ReactCompositeComponent, {
-  _instantiateReactComponent: instantiateReactComponent
-});
 
@@ -129,2 +126,6 @@ function getDeclarationErrorAddendum(owner) {
 
+_assign(ReactCompositeComponentWrapper.prototype, ReactCompositeComponent, {
+  _instantiateReactComponent: instantiateReactComponent
+});
+
 module.exports = instantiateReactComponent;

lib/ReactCompositeComponent.js

@@ -517,3 +517,3 @@ /**
       if (process.env.NODE_ENV !== 'production') {
-        this._checkContextTypes(Component.childContextTypes, childContext, 'childContext');
+        this._checkContextTypes(Component.childContextTypes, childContext, 'child context');
       }
@@ -520,0 +520,0 @@ for (var name in childContext) {

lib/ReactDebugTool.js

@@ -181,5 +181,3 @@ /**
 var lastMarkTimeStamp = 0;
-var canUsePerformanceMeasure =
-// $FlowFixMe https://github.com/facebook/flow/issues/2345
-typeof performance !== 'undefined' && typeof performance.mark === 'function' && typeof performance.clearMarks === 'function' && typeof performance.measure === 'function' && typeof performance.clearMeasures === 'function';
+var canUsePerformanceMeasure = typeof performance !== 'undefined' && typeof performance.mark === 'function' && typeof performance.clearMarks === 'function' && typeof performance.measure === 'function' && typeof performance.clearMeasures === 'function';
 
@@ -186,0 +184,0 @@ function shouldMark(debugID) {

lib/ReactErrorUtils.js

@@ -68,3 +68,2 @@ /**
       var evt = document.createEvent('Event');
-      // $FlowFixMe https://github.com/facebook/flow/issues/2336
       evt.initEvent(evtType, false, false);
@@ -71,0 +70,0 @@ fakeNode.dispatchEvent(evt);

lib/ReactFiberBeginWork.js

@@ -349,3 +349,3 @@ /**
       case HostComponent:
-        if (workInProgress.stateNode && config.beginUpdate) {
+        if (workInProgress.stateNode && typeof config.beginUpdate === 'function') {
           config.beginUpdate(workInProgress.stateNode);
@@ -352,0 +352,0 @@ }

lib/ReactTestRenderer.js

@@ -79,2 +79,4 @@ /**
   ReactTestComponent.prototype.toJSON = function toJSON() {
+    // not using `children`, but I don't want to rewrite without destructuring
+    // eslint-disable-next-line no-unused-vars
     var _currentElement$props = this._currentElement.props,
@@ -106,3 +108,6 @@ children = _currentElement$props.children,
 
-  ReactTestComponent.prototype.unmountComponent = function unmountComponent() {};
+  ReactTestComponent.prototype.unmountComponent = function unmountComponent(safely, skipLifecycle) {
+    // $FlowFixMe https://github.com/facebook/flow/issues/1805
+    this.unmountChildren(safely, skipLifecycle);
+  };
 
@@ -109,0 +114,0 @@ return ReactTestComponent;

lib/ReactUpdateQueue.js

@@ -171,3 +171,3 @@ /**
    */
-  enqueueReplaceState: function (publicInstance, completeState) {
+  enqueueReplaceState: function (publicInstance, completeState, callback) {
     var internalInstance = getInternalInstanceReadyForUpdate(publicInstance, 'replaceState');
@@ -182,2 +182,12 @@
 
+    // Future-proof 15.5
+    if (callback !== undefined && callback !== null) {
+      ReactUpdateQueue.validateCallback(callback, 'replaceState');
+      if (internalInstance._pendingCallbacks) {
+        internalInstance._pendingCallbacks.push(callback);
+      } else {
+        internalInstance._pendingCallbacks = [callback];
+      }
+    }
+
     enqueueUpdate(internalInstance);
@@ -184,0 +194,0 @@ },

lib/ReactVersion.js

@@ -13,2 +13,2 @@ /**
 
-module.exports = '15.4.2';
+module.exports = '15.5.0-rc.1';

package.json

 {
   "name": "react-test-renderer",
-  "version": "15.4.2",
+  "version": "15.5.0-rc.1",
   "description": "React package for snapshot testing.",
@@ -18,7 +18,7 @@ "main": "index.js",
   "dependencies": {
-    "fbjs": "^0.8.4",
+    "fbjs": "^0.8.9",
     "object-assign": "^4.1.0"
   },
   "peerDependencies": {
-    "react": "^15.4.2"
+    "react": "^15.5.0-rc.1"
   },
@@ -30,4 +30,5 @@ "files": [
     "index.js",
+    "shallow.js",
     "lib/"
   ]
 }

README.md

 # `react-test-renderer`
 
-This package provides an experimental React renderer that can be used to render React components to pure JavaScript objects, without depending on the DOM or a native mobile environment.
+This package provides two React renderers that can be used for testing purposes:
 
-Essentially, this package makes it easy to grab a snapshot of the "DOM tree" rendered by a React DOM or React Native component without using a browser or jsdom.
+#### Test renderer
 
-Usage:
+Renders React components to pure JavaScript objects without depending on the DOM or a native mobile environment. This makes it easy to grab a snapshot of the "DOM tree" rendered by a React DOM or React Native component without using a browser or jsdom.
 
@@ -23,1 +23,21 @@ ```jsx
 You can also use Jest's snapshot testing feature to automatically save a copy of the JSON tree to a file and check in your tests that it hasn't changed: http://facebook.github.io/jest/blog/2016/07/27/jest-14.html.
+
+#### Shallow renderer
+
+Shallow rendering lets you render a component "one level deep" and assert facts about what its render method returns, without worrying about the behavior of child components, which are not instantiated or rendered. This does not require a DOM.
+
+```jsx
+const ReactShallowRenderer = require('react-test-renderer/shallow');
+
+const renderer = new ReactShallowRenderer();
+renderer.render(<MyComponent />);
+
+const result = renderer.getRenderOutput();
+expect(result.type).toBe('div');
+expect(result.props.children).toEqual([
+  <span className="heading">Title</span>,
+  <Subcomponent foo="bar" />
+]);
+```
+
+This renderer was previously located in `react-addons-test-utils`.

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Improved metrics

Total package byte prevSize

352185

increased by1.83%

Number of package files

87

increased by1.16%

Lines of code

8511

increased by1.25%

Number of lines in readme file

42

increased by82.61%

Worsened metrics

Number of low quality alerts

1

increased byInfinity%

Number of low supply chain risk alerts

185

increased by2.21%

Dependency changes

• Updatedfbjs@^0.8.9