Merge pull request #12231 from dehrax/12224-graph-tooltip

Karma to Jest: graph-tooltip

public/app/plugins/panel/graph/specs/graph_tooltip.jest.ts

@@ -1,11 +1,11 @@
-import { describe, beforeEach, it, sinon, expect } from '../../../../../test/lib/common';
+jest.mock('app/core/core', () => ({}));
 
 import $ from 'jquery';
 import GraphTooltip from '../graph_tooltip';
 
 var scope = {
-  appEvent: sinon.spy(),
-  onAppEvent: sinon.spy(),
+  appEvent: jest.fn(),
+  onAppEvent: jest.fn(),
   ctrl: {},
 };
 
@@ -47,22 +47,22 @@ describe('findHoverIndexFromData', function() {
 
   it('should return 0 if posX out of lower bounds', function() {
     var posX = 99;
-    expect(tooltip.findHoverIndexFromData(posX, series)).to.be(0);
+    expect(tooltip.findHoverIndexFromData(posX, series)).toBe(0);
   });
 
   it('should return n - 1 if posX out of upper bounds', function() {
     var posX = 108;
-    expect(tooltip.findHoverIndexFromData(posX, series)).to.be(series.data.length - 1);
+    expect(tooltip.findHoverIndexFromData(posX, series)).toBe(series.data.length - 1);
   });
 
   it('should return i if posX in series', function() {
     var posX = 104;
-    expect(tooltip.findHoverIndexFromData(posX, series)).to.be(4);
+    expect(tooltip.findHoverIndexFromData(posX, series)).toBe(4);
   });
 
   it('should return i if posX not in series and i + 1 > posX', function() {
     var posX = 104.9;
-    expect(tooltip.findHoverIndexFromData(posX, series)).to.be(4);
+    expect(tooltip.findHoverIndexFromData(posX, series)).toBe(4);
   });
 });
 
@@ -73,17 +73,17 @@ describeSharedTooltip('steppedLine false, stack false', function(ctx) {
   });
 
   it('should return 2 series', function() {
-    expect(ctx.results.length).to.be(2);
+    expect(ctx.results.length).toBe(2);
   });
 
   it('should add time to results array', function() {
-    expect(ctx.results.time).to.be(10);
+    expect(ctx.results.time).toBe(10);
   });
 
   it('should set value and hoverIndex', function() {
-    expect(ctx.results[0].value).to.be(15);
-    expect(ctx.results[1].value).to.be(2);
-    expect(ctx.results[0].hoverIndex).to.be(0);
+    expect(ctx.results[0].value).toBe(15);
+    expect(ctx.results[1].value).toBe(2);
+    expect(ctx.results[0].hoverIndex).toBe(0);
   });
 });
 
@@ -121,7 +121,7 @@ describeSharedTooltip('steppedLine false, stack true, individual false', functio
   });
 
   it('should show stacked value', function() {
-    expect(ctx.results[1].value).to.be(17);
+    expect(ctx.results[1].value).toBe(17);
   });
 });
 
@@ -152,7 +152,7 @@ describeSharedTooltip('steppedLine false, stack true, individual false, series s
   });
 
   it('should not show stacked value', function() {
-    expect(ctx.results[1].value).to.be(2);
+    expect(ctx.results[1].value).toBe(2);
   });
 });
 
@@ -184,6 +184,6 @@ describeSharedTooltip('steppedLine false, stack true, individual true', function
   });
 
   it('should not show stacked value', function() {
-    expect(ctx.results[1].value).to.be(2);
+    expect(ctx.results[1].value).toBe(2);
   });
 });