update forEach to use process.env.TASK_POSITION

Author: ShMcK

coderoad.json

@@ -186,6 +186,9 @@
               "description": "What??? Suddenly Your data has all disappeared!\n\nIt seems `myFixed` relies on a chain of methods.\n\n```js\nmyFixed = students\n    .filter(isAda)\n    .sort(compareScore)\n    .map(increaseScore)\n    .map(getGrade)\n    .forEach(logCourseWithIndexAndArray)\n```\n\nThis is why side-effects are dangerous. Students data must have changed, and now all of your transformations are effected.\n\nSomething strange is going on. In the next step we'll try to `find` your data.",
               "tests": [
                 "1/04/04-forEach"
+              ],
+              "actions": [
+                "insert('\nconsole.log(myFixed);\n')"
               ]
             }
           ]

package.json

@@ -25,9 +25,9 @@
   "dependencies": {
     "chai": "3.5.0",
     "chai-spies": "0.7.1",
-    "lodash": "4.3.0",
+    "lodash": "4.5.0",
     "mocha": "2.4.5",
-    "mocha-coderoad": "^0.3.0"
+    "mocha-coderoad": "^0.4.0"
   },
   "license": "MIT",
   "config": {

tutorial/1/04/01-forEach.spec.js

@@ -6,18 +6,22 @@ chai.use(spies);
 var path = require('path');
 var loadJS = require('./common/loadJS').default;
 
-if (!global.myFixed) {
-  global.myFixed = JSON.parse(JSON.stringify(require('./1/04/myFixed.json')));
+global.myFixed = JSON.parse(JSON.stringify(require('./1/04/myFixed.json')));
+
+if (process.env.TASK_POSITION === '4') {
+  global.myFixed = [];
 }
 
 var spy = chai.spy.on(console, 'log');
 loadJS('04-forEach.js');
 
 describe('01 console.log', function() {
 
+  if (process.env.TASK_POSITION !== '4') {
     it('should be called 10 times', function() {
       expect(spy).to.have.been.called.with('A  95  Relational Databases');
       expect(spy).to.have.been.called.with('C  77  Networks');
     });
+  }
 
 });

tutorial/1/04/02-forEach.spec.js

@@ -2,9 +2,11 @@
 
 describe('02 console.log', function() {
 
+  if (process.env.TASK_POSITION !== '4') {
     it('should begin with an index', function() {
       expect(spy).to.have.been.called.with('1  A  95  Relational Databases');
       expect(spy).to.have.been.called.with('10  C  77  Networks');
     });
-    
+  }
+
 });

tutorial/1/04/03-forEach.spec.js

@@ -1,8 +1,10 @@
 describe('03 console.log', function() {
 
+  if (process.env.TASK_POSITION !== '4') {
     it('should begin with an index', function() {
       expect(spy).to.have.been.called.with('1/10  A  95  Relational Databases');
       expect(spy).to.have.been.called.with('10/10  C  77  Networks');
     });
-    
+  }
+
 });

tutorial/1/04/forEach.md

@@ -145,3 +145,9 @@ This is why side-effects are dangerous. Students data must have changed, and now
 
 Something strange is going on. In the next step we'll try to `find` your data.
 @test('1/04/04-forEach')
+@action(insert(
+```
+
+console.log(myFixed);
+```
+))