Merge pull request #407 from marcin-mazurek/missing-index-param-forea…

…ch-map

Add documentation and unit tests for index parameter for map and forEach methods

docs/api/ReactWrapper/forEach.md

@@ -6,7 +6,7 @@ wrapper around the corresponding node passed in as the first argument.
 
 #### Arguments
 
-1. `fn` (`Function ( ReactWrapper node )`): A callback to be run for every node in the collection.
+1. `fn` (`Function ( ReactWrapper node, Number index )`): A callback to be run for every node in the collection.
 Should expect a ReactWrapper as the first argument, and will be run with a context of the original
 instance.
 

docs/api/ReactWrapper/map.md

@@ -6,7 +6,7 @@ to the map function.
 
 #### Arguments
 
-1. `fn` (`Function ( ReactWrapper node ) => Any`): A mapping function to be run for every node in
+1. `fn` (`Function ( ReactWrapper node, Number index ) => Any`): A mapping function to be run for every node in
 the collection, the results of which will be mapped to the returned array. Should expect a ReactWrapper as the first argument, and will be run with a context of
 the original instance.
 

docs/api/ShallowWrapper/forEach.md

@@ -6,7 +6,7 @@ wrapper around the corresponding node passed in as the first argument.
 
 #### Arguments
 
-1. `fn` (`Function ( ShallowWrapper node )`): A callback to be run for every node in the collection.
+1. `fn` (`Function ( ShallowWrapper node, Number index )`): A callback to be run for every node in the collection.
 Should expect a ShallowWrapper as the first argument, and will be run with a context of the original
 instance.
 

docs/api/ShallowWrapper/map.md

@@ -6,7 +6,7 @@ to the map function.
 
 #### Arguments
 
-1. `fn` (`Function ( ShallowWrapper node ) => Any`): A mapping function to be run for every node in
+1. `fn` (`Function ( ShallowWrapper node, Number index ) => Any`): A mapping function to be run for every node in
 the collection, the results of which will be mapped to the returned array. Should expect a ShallowWrapper as the first argument, and will be run with a context of
 the original instance.
 

test/ReactWrapper-spec.js

@@ -1778,10 +1778,13 @@ describeWithDOM('mount', () => {
       expect(spy.callCount).to.equal(3);
       expect(spy.args[0][0]).to.be.instanceOf(ReactWrapper);
       expect(spy.args[0][0].hasClass('bax')).to.equal(true);
+      expect(spy.args[0][1]).to.equal(0);
       expect(spy.args[1][0]).to.be.instanceOf(ReactWrapper);
       expect(spy.args[1][0].hasClass('bar')).to.equal(true);
+      expect(spy.args[1][1]).to.equal(1);
       expect(spy.args[2][0]).to.be.instanceOf(ReactWrapper);
       expect(spy.args[2][0].hasClass('baz')).to.equal(true);
+      expect(spy.args[2][1]).to.equal(2);
     });
   });
 
@@ -1801,10 +1804,13 @@ describeWithDOM('mount', () => {
       expect(spy.callCount).to.equal(3);
       expect(spy.args[0][0]).to.be.instanceOf(ReactWrapper);
       expect(spy.args[0][0].hasClass('bax')).to.equal(true);
+      expect(spy.args[0][1]).to.equal(0);
       expect(spy.args[1][0]).to.be.instanceOf(ReactWrapper);
       expect(spy.args[1][0].hasClass('bar')).to.equal(true);
+      expect(spy.args[1][1]).to.equal(1);
       expect(spy.args[2][0]).to.be.instanceOf(ReactWrapper);
       expect(spy.args[2][0].hasClass('baz')).to.equal(true);
+      expect(spy.args[2][1]).to.equal(2);
     });
 
     it('should return an array with the mapped values', () => {

test/ShallowWrapper-spec.js

@@ -1712,10 +1712,13 @@ describe('shallow', () => {
       expect(spy.callCount).to.equal(3);
       expect(spy.args[0][0]).to.be.instanceOf(ShallowWrapper);
       expect(spy.args[0][0].hasClass('bax')).to.equal(true);
+      expect(spy.args[0][1]).to.equal(0);
       expect(spy.args[1][0]).to.be.instanceOf(ShallowWrapper);
       expect(spy.args[1][0].hasClass('bar')).to.equal(true);
+      expect(spy.args[1][1]).to.equal(1);
       expect(spy.args[2][0]).to.be.instanceOf(ShallowWrapper);
       expect(spy.args[2][0].hasClass('baz')).to.equal(true);
+      expect(spy.args[2][1]).to.equal(2);
     });
   });
 
@@ -1735,10 +1738,13 @@ describe('shallow', () => {
       expect(spy.callCount).to.equal(3);
       expect(spy.args[0][0]).to.be.instanceOf(ShallowWrapper);
       expect(spy.args[0][0].hasClass('bax')).to.equal(true);
+      expect(spy.args[0][1]).to.equal(0);
       expect(spy.args[1][0]).to.be.instanceOf(ShallowWrapper);
       expect(spy.args[1][0].hasClass('bar')).to.equal(true);
+      expect(spy.args[1][1]).to.equal(1);
       expect(spy.args[2][0]).to.be.instanceOf(ShallowWrapper);
       expect(spy.args[2][0].hasClass('baz')).to.equal(true);
+      expect(spy.args[2][1]).to.equal(2);
     });
 
     it('should return an array with the mapped values', () => {