chore: Added unit tests around drawBackgroundRect and drawRect

__mocks__/d3.js

@@ -1,4 +1,4 @@
-
+/* eslint-env jest */
 let NewD3 = function () {
   return {
     append: function () {

src/diagrams/sequence/sequenceRenderer.js

@@ -417,7 +417,7 @@ export const draw = function (text, id) {
         break
       case parser.yy.LINETYPE.RECT_END:
         const rectData = bounds.endLoop()
-        svgDraw.drawBackgroundRect(diagram, rectData);
+        svgDraw.drawBackgroundRect(diagram, rectData)
         bounds.bumpVerticalPos(conf.boxMargin)
         break
       case parser.yy.LINETYPE.OPT_START:

src/diagrams/sequence/svgDraw.js

@@ -168,7 +168,6 @@ export const drawLoop = function (elem, bounds, labelText, conf) {
   }
 }
 
-
 /**
  * Draws a background rectangle
  * @param color - The fill color for the background
@@ -181,8 +180,8 @@ export const drawBackgroundRect = function (elem, bounds) {
     height: bounds.stopy - bounds.starty,
     fill: bounds.fill,
     class: 'rect'
-  });
-  rectElem.lower();
+  })
+  rectElem.lower()
 }
 /**
  * Setup arrow head and define the marker. The result is appended to the svg.

src/diagrams/sequence/svgDraw.spec.js

@@ -1,6 +1,7 @@
+/* eslint-env jasmine */
 const svgDraw = require('./svgDraw')
 const { MockD3 } = require('d3')
-console.log(MockD3)
+
 describe('svgDraw', function () {
   describe('drawRect', function () {
     it('it should append a rectangle', function () {
@@ -14,7 +15,7 @@ describe('svgDraw', function () {
         height: '20',
         rx: '10',
         ry: '10',
-                class: 'unitTestRectangleClass',
+        class: 'unitTestRectangleClass'
       })
       expect(svg.__children.length).toBe(1)
       const rect = svg.__children[0]
@@ -39,7 +40,7 @@ describe('svgDraw', function () {
         width: '20',
         height: '20',
         rx: '10',
-                ry: '10',
+        ry: '10'
       })
       expect(svg.__children.length).toBe(1)
       const rect = svg.__children[0]
@@ -57,7 +58,7 @@ describe('svgDraw', function () {
         stopx: 150,
         stopy: 260,
         title: undefined,
-                fill: '#ccc',
+        fill: '#ccc'
       }
       svgDraw.drawBackgroundRect(svg, boundingRect)
       expect(svg.__children.length).toBe(1)