feat: support jest v26 (#90)

Author: Dieter Luypaert

.travis.yml

@@ -14,6 +14,9 @@ env:
   - 'ESLINT=4 JEST=25'
   - 'ESLINT=5 JEST=25'
   - 'ESLINT=6 JEST=25'
+  - 'ESLINT=4 JEST=26'
+  - 'ESLINT=5 JEST=26'
+  - 'ESLINT=6 JEST=26'
 matrix:
   exclude:
     # exclude eslint 6 on node 6
@@ -35,3 +38,17 @@ matrix:
       env: 'ESLINT=5 JEST=25'
     - node_js: '8'
       env: 'ESLINT=6 JEST=25'
+    # exclude jest 26 on node 6
+    - node_js: '6'
+      env: 'ESLINT=4 JEST=26'
+    - node_js: '6'
+      env: 'ESLINT=5 JEST=26'
+    - node_js: '6'
+      env: 'ESLINT=6 JEST=26'
+    # exclude jest 26 on node 8
+    - node_js: '8'
+      env: 'ESLINT=4 JEST=26'
+    - node_js: '8'
+      env: 'ESLINT=5 JEST=26'
+    - node_js: '8'
+      env: 'ESLINT=6 JEST=26'

integrationTests/runJest.js

@@ -6,7 +6,7 @@ const rootDir = path.join(__dirname, '..');
 
 const normalize = output =>
   output
-    .replace(/\(?\d*\.?\d+m?s\)?/g, '')
+    .replace(/\(?\d*\.?\d+ ?m?s\b\)?/g, '')
     .replace(/, estimated/g, '')
     .replace(new RegExp(rootDir, 'g'), '/mocked-path-to-jest-runner-mocha')
     .replace(new RegExp('.*at .*\\n', 'g'), 'mocked-stack-trace')

package.json

@@ -40,15 +40,15 @@
     "eslint-plugin-jest": "^22.6.4",
     "eslint-plugin-prettier": "^3.1.0",
     "execa": "^1.0.0",
-    "jest": "^21.0.0 || ^22.0.0 || ^23.0.0 || ^24.0.0 || ^25.1.0",
+    "jest": "^21.0.0 || ^22.0.0 || ^23.0.0 || ^24.0.0 || ^25.1.0 || ^26.0.0",
     "jest-watch-select-projects": "^0.1.1",
     "jest-watch-typeahead": "^0.3.1",
     "prettier": "^1.14.3",
     "rimraf": "^2.6.2"
   },
   "peerDependencies": {
     "eslint": "^4.0.0 || ^5.0.0 || ^6.0.0",
-    "jest": "^21.0.0 || ^22.0.0 || ^23.0.0 || ^24.0.0 || ^25.1.0"
+    "jest": "^21.0.0 || ^22.0.0 || ^23.0.0 || ^24.0.0 || ^25.1.0 || ^26.0.0"
   },
   "prettier": {
     "proseWrap": "never",