[Tests] switch to nyc for coverage

.nycrc

@@ -0,0 +1,33 @@
+{
+  "extension": [
+    ".js",
+    ".jsx"
+  ],
+  "include": [
+    "*",
+    "packages/*/*",
+    "packages/*/src"
+  ],
+  "exclude": [
+    "packages/enzyme-test-suite",
+    "_book",
+    "coverage",
+    "packages/*/node_modules"
+  ],
+  "require": [
+    "babel-register"
+  ],
+  "reporter": [
+    "text",
+    "html",
+    "lcov"
+  ],
+  "all": false,
+  "check-coverage": false,
+  "statements": 100,
+  "branches": 100,
+  "lines": 100,
+  "functions": 100,
+  "sourceMap": true,
+  "instrument": true
+}

.travis.yml

@@ -17,7 +17,7 @@ before_script:
 script:
   - 'if [ -n "${LINT-}" ]; then npm run lint; elif [ -n "${KARMA-}" ]; then npm run test:karma -- --single-run; elif [ -n "${REACT-}" ]; then npm run travis; else false ; fi'
 after_script:
-  - 'if [ "${TRAVIS_NODE_VERSION}" = "4" ] || [ "${TRAVIS_NODE_VERSION}" = "0.12" ]; then cat ./coverage/lcov.info | ./node_modules/.bin/coveralls ; fi'
+  - 'if [ -n "${REACT-}" ]; then case "${TRAVIS_NODE_VERSION}" in "10" | "4" | "0.12") cat ./coverage/lcov.info | ./node_modules/.bin/coveralls ;; esac ; fi'
 sudo: false
 matrix:
   fast_finish: true

package.json

@@ -36,7 +36,7 @@
     "docs:watch": "npm run docs:prepare && gitbook serve",
     "docs:publish": "npm run docs:clean && npm run docs:build && cd _book && git init && git commit --allow-empty -m 'update book' && git fetch git@github.com:airbnb/enzyme.git gh-pages && git checkout -b gh-pages && git add . && git commit -am 'update book' && git push git@github.com:airbnb/enzyme.git gh-pages --force",
     "pretravis": "npm run build",
-    "travis": "babel-node \"$(which istanbul)\" cover --report html _mocha -- packages/enzyme-test-suite/test --recursive",
+    "travis": "nyc mocha --recursive packages/enzyme-test-suite/test",
     "since": "node since"
   },
   "repository": {
@@ -83,8 +83,6 @@
     "gitbook-plugin-github": "^2.0.0",
     "glob-gitignore": "^1.0.11",
     "in-publish": "^2.0.0",
-    "istanbul": "^1.0.0-alpha.2",
-    "istanbul-api": "^1.3.7",
     "json-loader": "^0.5.7",
     "karma": "^1.3.0",
     "karma-chrome-launcher": "^1.0.1",
@@ -94,6 +92,8 @@
     "karma-webpack": "^1.8.1",
     "lerna": "^2.11.0",
     "mocha": "^3.5.3",
+    "mocha-lcov-reporter": "^1.3.0",
+    "nyc": "^10.3.2",
     "prop-types": "^15.7.2",
     "rimraf": "^2.6.3",
     "safe-publish-latest": "^1.1.2",