Group tests by item

js-jasmine/spec/shop_spec.js

@@ -8,80 +8,91 @@ describe('Shop', () => {
   };
   const gildedRose = new Shop([item]);
   describe('.updateQuality', () => {
-    it("keeps name the same", () => {
+    describe('Standard item', () => {
+      beforeEach(() => {
         item.name = 'foo';
+      });
+      it("keeps name the same", () => {
         items = gildedRose.updateQuality();
         expect(items[0].name).toEqual('foo');
       });
       it('decreases sellIn by 1', () => {
-      item.name = 'foo';
         item.sellIn = 5;
         const items = gildedRose.updateQuality();
         expect(items[0].sellIn).toEqual(5 - 1);
       });
       it('decreases qualtiy by 1', () => {
-      item.name = 'foo';
         item.sellIn = 5;
         item.quality = 5;
         const items = gildedRose.updateQuality();
         expect(items[0].quality).toEqual(5 - 1);
       });
       it('when sell by passed, decreases quality by 2', () => {
-      item.name = 'foo';
         item.sellIn = 0;
         item.quality = 5;
         const items = gildedRose.updateQuality();
         expect(items[0].quality).toEqual(5 - 2);
       });
       it('will not reduce quality below 0', () => {
-      item.name = 'foo';
         item.quality = 0;
         const items = gildedRose.updateQuality();
         expect(items[0].quality).toEqual(0);
       });
-    it('will increase the quality of Aged Brie by 1', () => {
+    });
+
+    describe('Aged Brie', () => {
+      beforeEach(() => {
         item.name = 'Aged Brie';
+      });
+      it('will increase the quality by 1', () => {
+        item.sellIn = 5;
         item.quality = 5;
         const items = gildedRose.updateQuality();
         expect(items[0].quality).toEqual(5 + 1);
       });
       it('will not increase quality above 50', () => {
-      item.name = 'Aged Brie';
         item.quality = 50;
         const items = gildedRose.updateQuality();
         expect(items[0].quality).toEqual(50);
       });
-    it('will not change the sellIn or quality of Sulfuras', () => {
+    });
+
+    describe('Sulfuras', () => {
+      beforeEach(() => {
         item.name = 'Sulfuras, Hand of Ragnaros';
+      });
+      it('will not change the sellIn or quality', () => {
         item.sellIn = 5;
         item.quality = 5;
         const items = gildedRose.updateQuality();
         expect(items[0].sellIn).toEqual(5);
         expect(items[0].quality).toEqual(5);
       });
-    it('will increase the quality of backstage passes by 1, more than 10 days before the concert', () => {
+    });
+
+    describe('Backstage passes', () => {
+      beforeEach(() => {
         item.name = 'Backstage passes to a TAFKAL80ETC concert';
+      });
+      it('will increase the quality by 1, more than 10 days before the concert', () => {
         item.sellIn = 11;
         item.quality = 5;
         const items = gildedRose.updateQuality();
         expect(items[0].quality).toEqual(6);
       });
-    it('will increase the quality of backstage passes by 2, 10 - 6 days before the concert', () => {
+      it('will increase the quality by 2, 10 - 6 days before the concert', () => {
-      item.name = 'Backstage passes to a TAFKAL80ETC concert';
         item.sellIn = 8;
         item.quality = 5;
         const items = gildedRose.updateQuality();
         expect(items[0].quality).toEqual(7);
       });
-    it('will increase the quality of backstage passes by 3, 5 or less days before the concert', () => {
+      it('will increase the quality by 3, 5 or less days before the concert', () => {
-      item.name = 'Backstage passes to a TAFKAL80ETC concert';
         item.sellIn = 5;
         item.quality = 5;
         const items = gildedRose.updateQuality();
         expect(items[0].quality).toEqual(8);
       });
-    it('will decrease the quality of backstage passes to 0 after concert.', () => {
+      it('will decrease the quality to 0 after concert.', () => {
-      item.name = 'Backstage passes to a TAFKAL80ETC concert';
         item.sellIn = 0;
         item.quality = 5;
         const items = gildedRose.updateQuality();
@@ -89,3 +100,4 @@ describe('Shop', () => {
       });
     });
   });
+});