test: fix svgdom setup for unit tests

package.json

@@ -93,15 +93,15 @@
   "devDependencies": {
     "@commitlint/cli": "^8.1.0",
     "@commitlint/config-conventional": "^8.1.0",
-    "@types/jest": "^25.1.0",
+    "@types/jest": "^25.2.2",
     "@types/node": "^14.0.0",
     "colors": "^1.3.2",
     "commitizen": "^4.0.3",
     "coveralls": "^3.0.2",
     "cross-env": "^7.0.0",
     "cz-conventional-changelog": "^3.0.2",
     "husky": "^4.0.2",
-    "jest": "^25.3.0",
+    "jest": "^26.0.1",
     "jest-config": "^25.3.0",
     "jest-each": "^26.0.0",
     "lint-staged": "^10.0.3",
@@ -130,8 +130,8 @@
     "typescript": "^3.7.2"
   },
   "dependencies": {
-    "@svgdotjs/svg.js": "^3.0.13",
+    "@svgdotjs/svg.js": "^3.0.16",
     "roughjs": "^4.0.1",
-    "svgdom": "^0.1.1"
+    "svgdom": "^0.1.8"
   }
 }

test/testutils.ts

@@ -5,7 +5,8 @@ import { join } from 'path'
 export const svgOutputDir = './test-renders'
 
 export function setUpSvgDom(): Document {
-  const window = require('svgdom')
+  const svgdom = require('svgdom')
+  svgdom
     // your font directory
     .setFontDir('./fonts')
     // map the font-family to the file
@@ -14,6 +15,8 @@ export function setUpSvgDom(): Document {
     // when the font is used the first time
     .preloadFonts()
 
+  const window = svgdom.createSVGWindow()
+
   const { registerWindow } = require('@svgdotjs/svg.js')
   registerWindow(window, window.document)