diff --git a/webapp/package-lock.json b/webapp/package-lock.json
index 340882e255..203bd3ff4d 100644
--- a/webapp/package-lock.json
+++ b/webapp/package-lock.json
@@ -109,7 +109,8 @@
         "prettier": "3.0.3",
         "typescript": "5.2.2",
         "vite": "5.0.8",
-        "vitest": "1.6.0"
+        "vitest": "1.6.0",
+        "vitest-canvas-mock": "0.3.3"
       },
       "engines": {
         "node": "18.16.1"
@@ -5923,6 +5924,12 @@
       "resolved": "https://registry.npmjs.org/csscolorparser/-/csscolorparser-1.0.3.tgz",
       "integrity": "sha512-umPSgYwZkdFoUrH5hIq5kf0wPSXiro51nPw0j2K/c83KflkPSTBGMz6NJvMB+07VlL0y7VPo6QJcDjcgKTTm3w=="
     },
+    "node_modules/cssfontparser": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/cssfontparser/-/cssfontparser-1.2.1.tgz",
+      "integrity": "sha512-6tun4LoZnj7VN6YeegOVb67KBX/7JJsqvj+pv3ZA7F878/eN33AbGa5b/S/wXxS/tcp8nc40xRUrsPlxIyNUPg==",
+      "dev": true
+    },
     "node_modules/cssstyle": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/cssstyle/-/cssstyle-4.0.1.tgz",
@@ -9292,6 +9299,16 @@
       "resolved": "https://registry.npmjs.org/javascript-natural-sort/-/javascript-natural-sort-0.7.1.tgz",
       "integrity": "sha512-nO6jcEfZWQXDhOiBtG2KvKyEptz7RVbpGP4vTD2hLBdmNQSsCiicO2Ioinv6UI4y9ukqnBpy+XZ9H6uLNgJTlw=="
     },
+    "node_modules/jest-canvas-mock": {
+      "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/jest-canvas-mock/-/jest-canvas-mock-2.5.2.tgz",
+      "integrity": "sha512-vgnpPupjOL6+L5oJXzxTxFrlGEIbHdZqFU+LFNdtLxZ3lRDCl17FlTMM7IatoRQkrcyOTMlDinjUguqmQ6bR2A==",
+      "dev": true,
+      "dependencies": {
+        "cssfontparser": "^1.2.1",
+        "moo-color": "^1.0.2"
+      }
+    },
     "node_modules/jmespath": {
       "version": "0.16.0",
       "resolved": "https://registry.npmjs.org/jmespath/-/jmespath-0.16.0.tgz",
@@ -10035,6 +10052,15 @@
         "node": "*"
       }
     },
+    "node_modules/moo-color": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/moo-color/-/moo-color-1.0.3.tgz",
+      "integrity": "sha512-i/+ZKXMDf6aqYtBhuOcej71YSlbjT3wCO/4H1j8rPvxDJEifdwgg5MaFyu6iYAT8GBZJg2z0dkgK4YMzvURALQ==",
+      "dev": true,
+      "dependencies": {
+        "color-name": "^1.1.4"
+      }
+    },
     "node_modules/mouse-change": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/mouse-change/-/mouse-change-1.4.0.tgz",
@@ -13846,6 +13872,18 @@
         }
       }
     },
+    "node_modules/vitest-canvas-mock": {
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/vitest-canvas-mock/-/vitest-canvas-mock-0.3.3.tgz",
+      "integrity": "sha512-3P968tYBpqYyzzOaVtqnmYjqbe13576/fkjbDEJSfQAkHtC5/UjuRHOhFEN/ZV5HVZIkaROBUWgazDKJ+Ibw+Q==",
+      "dev": true,
+      "dependencies": {
+        "jest-canvas-mock": "~2.5.2"
+      },
+      "peerDependencies": {
+        "vitest": "*"
+      }
+    },
     "node_modules/void-elements": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/void-elements/-/void-elements-3.1.0.tgz",