Add istanbul ignore pragmas

Author: taion

modules/IndexRedirect.js

@@ -12,6 +12,7 @@ const { string, object } = React.PropTypes
 class IndexRedirect extends Component {
 
   static createRouteFromReactElement(element, parentRoute) {
+    /* istanbul ignore else: sanity check */
     if (parentRoute) {
       parentRoute.indexRoute = Redirect.createRouteFromReactElement(element)
     } else {
@@ -30,6 +31,7 @@ class IndexRedirect extends Component {
     children: falsy
   }
 
+  /* istanbul ignore next: sanity check */
   render() {
     invariant(
       false,

modules/IndexRoute.js

@@ -13,6 +13,7 @@ const { bool, func } = React.PropTypes
 class IndexRoute extends Component {
 
   static createRouteFromReactElement(element, parentRoute) {
+    /* istanbul ignore else: sanity check */
     if (parentRoute) {
       parentRoute.indexRoute = createRouteFromReactElement(element)
     } else {
@@ -31,6 +32,7 @@ class IndexRoute extends Component {
     getComponents: func
   }
 
+  /* istanbul ignore next: sanity check */
   render() {
     invariant(
       false,

modules/PropTypes.js

@@ -3,6 +3,7 @@ import { PropTypes } from 'react'
 const { func, object, arrayOf, oneOfType, element, shape, string } = PropTypes
 
 export function falsy(props, propName, componentName) {
+  /* istanbul ignore if: sanity check */
   if (props[propName])
     return new Error(`<${componentName}> should not have a "${propName}" prop`)
 }

modules/Redirect.js

@@ -71,6 +71,7 @@ class Redirect extends Component {
     children: falsy
   }
 
+  /* istanbul ignore next: sanity check */
   render() {
     invariant(
       false,

modules/Route.js

@@ -21,6 +21,7 @@ class Route extends Component {
   static createRouteFromReactElement(element) {
     const route = createRouteFromReactElement(element)
 
+    /* istanbul ignore if: deprecation */
     if (route.handler) {
       warning(
         false,
@@ -43,6 +44,7 @@ class Route extends Component {
     getComponents: func
   }
 
+  /* istanbul ignore next: sanity check */
   render() {
     invariant(
       false,

modules/RouteUtils.js

@@ -16,6 +16,7 @@ function checkPropTypes(componentName, propTypes, props) {
     if (propTypes.hasOwnProperty(propName)) {
       const error = propTypes[propName](props, propName, componentName)
 
+      /* istanbul ignore if: error logging */
       if (error instanceof Error)
         warning(false, error.message)
     }

modules/Router.js

@@ -65,6 +65,7 @@ class Router extends Component {
     })
   }
 
+  /* istanbul ignore next: sanity check */
   componentWillReceiveProps(nextProps) {
     warning(
       nextProps.history === this.props.history,