fix(test): Verified order of callbacks

Added a unit test to make sure we don't run afterEach from other suites

closes #90

test/issue-90-spec.js

@@ -0,0 +1,75 @@
+/* global describe, ngDescribe, it, beforeEach, afterEach */
+describe('issue 90 - plain BDD', function () {
+  describe('1', function () {
+    it('works', function () {
+      console.log('1.1');
+    });
+    it('works', function () {
+      console.log('1.2');
+    });
+  });
+
+  describe('2', function () {
+    afterEach(function () {
+      console.log('After');
+    });
+    beforeEach(function () {
+      console.log('Before');
+    });
+    it('works', function () {
+      console.log('2.1');
+    });
+    it('works', function () {
+      console.log('2.2');
+    });
+  });
+
+  describe('3', function () {
+    it('works', function () {
+      console.log('3.1');
+    });
+    it('works', function () {
+      console.log('3.2');
+    });
+  });
+});
+
+describe('issue 90 - inside ngDescribe', function () {
+  ngDescribe({
+    name: 'issue 90',
+    tests: function () {
+      describe('1', function () {
+        it('works', function () {
+          console.log('1.1');
+        });
+        it('works', function () {
+          console.log('1.2');
+        });
+      });
+
+      describe('2', function () {
+        afterEach(function () {
+          console.log('After');
+        });
+        beforeEach(function () {
+          console.log('Before');
+        });
+        it('works', function () {
+          console.log('2.1');
+        });
+        it('works', function () {
+          console.log('2.2');
+        });
+      });
+
+      describe('3', function () {
+        it('works', function () {
+          console.log('3.1');
+        });
+        it('works', function () {
+          console.log('3.2');
+        });
+      });
+    }
+  });
+});