chore(jest)!: add support for jest v29

.github/workflows/health-check.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [ '10.x', '12.x', '14.x', '16.x' ]
+        node: [ '14.x', '16.x', '18.x' ]
     name: Node ${{ matrix.node }}
     steps:
     - uses: actions/checkout@v2

.github/workflows/release.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: 12
+          node-version: 16
       - name: Install dependencies
         run: npm ci
       - name: Release

README.md

@@ -75,7 +75,7 @@ Thanks `jest-image-snapshot`, that broken header would not have looked good in p
 npm i --save-dev jest-image-snapshot
 ```
 
-Please note that `Jest` `>=20 <=27` is a peerDependency. `jest-image-snapshot` will **not** work with anything below Jest 20.x.x
+Please note that `Jest` `>=20 <=29` is a peerDependency. `jest-image-snapshot` will **not** work with anything below Jest 20.x.x
 
 ### Invocation
 

__tests__/__snapshots__/diff-snapshot.spec.js.snap

@@ -1,3 +1,3 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`diff-snapshot diffImageToSnapshot should throw an error if an unknown threshold type is supplied 1`] = `"Unknown failureThresholdType: banana. Valid options are \\"pixel\\" or \\"percent\\"."`;
+exports[`diff-snapshot diffImageToSnapshot should throw an error if an unknown threshold type is supplied 1`] = `"Unknown failureThresholdType: banana. Valid options are "pixel" or "percent"."`;

__tests__/__snapshots__/index.spec.js.snap

@@ -38,11 +38,11 @@ exports[`toMatchImageSnapshot dumpInlineDiffToConsole uses Inline Image Protocol
 `;
 
 exports[`toMatchImageSnapshot passes diffImageToSnapshot everything it needs to create a snapshot and compare if needed 1`] = `
-Object {
+{
   "allowSizeMismatch": false,
   "blur": 0,
   "comparisonMethod": "pixelmatch",
-  "customDiffConfig": Object {},
+  "customDiffConfig": {},
   "diffDir": undefined,
   "diffDirection": "horizontal",
   "failureThreshold": 0,

package.json

@@ -4,7 +4,7 @@
   "description": "Jest matcher for image comparisons. Most commonly used for visual regression testing.",
   "main": "src/index.js",
   "engines": {
-    "node": "^12.13.0 || ^14.15.0 || ^16.10.0 || >=17.0.0"
+    "node": "^14.15.0 || ^16.10.0 || >=18.0.0"
   },
   "scripts": {
     "lint": "eslint ./ --ignore-path .gitignore --ext .js",
@@ -53,8 +53,8 @@
     "eslint-config-amex": "^7.0.0",
     "husky": "^4.2.1",
     "image-size": "^0.8.3",
-    "jest": "^28.0.3",
-    "jest-snapshot": "^28.0.3",
+    "jest": "^29.0.0",
+    "jest-snapshot": "^29.0.0",
     "lockfile-lint": "^4.0.0",
     "mock-spawn": "^0.2.6",
     "semantic-release": "^17.0.4"
@@ -71,7 +71,7 @@
     "ssim.js": "^3.1.1"
   },
   "peerDependencies": {
-    "jest": ">=20 <=28"
+    "jest": ">=20 <=29"
   },
   "husky": {
     "hooks": {