Allow tests to run in random order

spec/core/TreeProcessorSpec.js

@@ -690,4 +690,67 @@ describe("TreeProcessor", function() {
     queueableFns[10].fn();
     expect(leaf11.execute).toHaveBeenCalled();
   });
+
+  it("runs nodes in a custom order when orderChildren is overrided", function() {
+    var leaf1 = new Leaf(),
+        leaf2 = new Leaf(),
+        leaf3 = new Leaf(),
+        leaf4 = new Leaf(),
+        leaf5 = new Leaf(),
+        leaf6 = new Leaf(),
+        leaf7 = new Leaf(),
+        leaf8 = new Leaf(),
+        leaf9 = new Leaf(),
+        leaf10 = new Leaf(),
+        leaf11 = new Leaf(),
+        root = new Node({ children: [leaf1, leaf2, leaf3, leaf4, leaf5, leaf6, leaf7, leaf8, leaf9, leaf10, leaf11] }),
+        queueRunner = jasmine.createSpy('queueRunner'),
+        processor = new j$.TreeProcessor({
+          tree: root,
+          runnableIds: [root.id],
+          queueRunnerFactory: queueRunner,
+          orderChildren: function(node) {
+            var children = node.children.slice();
+            return children.reverse();
+          }
+        });
+
+    processor.execute();
+    var queueableFns = queueRunner.calls.mostRecent().args[0].queueableFns;
+    expect(queueableFns.length).toBe(11);
+
+    queueableFns[0].fn();
+    expect(leaf11.execute).toHaveBeenCalled();
+
+    queueableFns[1].fn();
+    expect(leaf10.execute).toHaveBeenCalled();
+
+    queueableFns[2].fn();
+    expect(leaf9.execute).toHaveBeenCalled();
+
+    queueableFns[3].fn();
+    expect(leaf8.execute).toHaveBeenCalled();
+
+    queueableFns[4].fn();
+    expect(leaf7.execute).toHaveBeenCalled();
+
+    queueableFns[5].fn();
+    expect(leaf6.execute).toHaveBeenCalled();
+
+    queueableFns[6].fn();
+    expect(leaf5.execute).toHaveBeenCalled();
+
+    queueableFns[7].fn();
+    expect(leaf4.execute).toHaveBeenCalled();
+
+    queueableFns[8].fn();
+    expect(leaf3.execute).toHaveBeenCalled();
+
+    queueableFns[9].fn();
+    expect(leaf2.execute).toHaveBeenCalled();
+
+    queueableFns[10].fn();
+    expect(leaf1.execute).toHaveBeenCalled();
+
+  });
 });

spec/core/integration/EnvSpec.js

@@ -207,7 +207,6 @@ describe("Env integration", function() {
     var env = new j$.Env();
 
     env.addReporter({jasmineDone: done});
-
     env.describe("tests", function() {
       var firstTimeThrough = true, firstSpecContext, secondSpecContext;
 

spec/core/integration/SpecRunningSpec.js

@@ -696,4 +696,103 @@ describe("jasmine spec running", function () {
       env.execute([spec2.id, spec3.id, spec1.id]);
     }).toThrowError(/afterAll/);
   });
+
+  it("should run the tests in a consistent order when a seed is supplied", function(done) {
+    var actions = [];
+    env.randomizeTests(true);
+    env.seed('123456');
+
+    env.beforeEach(function () {
+      actions.push('topSuite beforeEach');
+    });
+
+    env.afterEach(function () {
+      actions.push('topSuite afterEach');
+    });
+
+    env.describe('Something', function() {
+      env.beforeEach(function() {
+        actions.push('outer beforeEach');
+      });
+
+      env.afterEach(function() {
+        actions.push('outer afterEach');
+      });
+
+      env.it('does it 1', function() {
+        actions.push('outer it 1');
+      });
+
+      env.describe('Inner 1', function() {
+        env.beforeEach(function() {
+          actions.push('inner 1 beforeEach');
+        });
+
+        env.afterEach(function() {
+          actions.push('inner 1 afterEach');
+        });
+
+        env.it('does it 2', function() {
+          actions.push('inner 1 it');
+        });
+      });
+
+      env.it('does it 3', function() {
+        actions.push('outer it 2');
+      });
+
+      env.describe('Inner 2', function() {
+        env.beforeEach(function() {
+          actions.push('inner 2 beforeEach');
+        });
+
+        env.afterEach(function() {
+          actions.push('inner 2 afterEach');
+        });
+
+        env.it('does it 2', function() {
+          actions.push('inner 2 it');
+        });
+      });
+    });
+
+    var assertions = function() {
+      var expected = [
+        'topSuite beforeEach',
+        'outer beforeEach',
+        'outer it 2',
+        'outer afterEach',
+        'topSuite afterEach',
+
+        'topSuite beforeEach',
+        'outer beforeEach',
+        'inner 2 beforeEach',
+        'inner 2 it',
+        'inner 2 afterEach',
+        'outer afterEach',
+        'topSuite afterEach',
+
+        'topSuite beforeEach',
+        'outer beforeEach',
+        'inner 1 beforeEach',
+        'inner 1 it',
+        'inner 1 afterEach',
+        'outer afterEach',
+        'topSuite afterEach',
+
+        'topSuite beforeEach',
+        'outer beforeEach',
+        'outer it 1',
+        'outer afterEach',
+        'topSuite afterEach'
+      ];
+      expect(actions).toEqual(expected);
+      done();
+    };
+
+    env.addReporter({jasmineDone: assertions});
+
+    env.execute();
+  });
+
 });