Save coverage output from all test runs.

Author: mattacosta

.travis.yml

@@ -16,9 +16,10 @@ install:
   - gulp run-codegen
 
 script:
-  - PHP_PARSER_VERSION=7_0 npm test
-  - PHP_PARSER_VERSION=7_1 npm test
-  - PHP_PARSER_VERSION=7_2 npm test
-  - npm test
+  - npm run pretest
+  - npm run test:nyc
+  - PHP_PARSER_VERSION=7_2 npm run test:nyc:combine
+  - PHP_PARSER_VERSION=7_1 npm run test:nyc:combine
+  - PHP_PARSER_VERSION=7_0 npm run test:nyc:combine
 
 after_success: npm run test:coveralls

package.json

@@ -48,8 +48,10 @@
         "build:codegen": "tsc -p ./tools/CodeGenerator",
         "build:validator": "tsc -p ./tools/Validator",
         "pretest": "tsc -p ./test",
-        "test": "nyc mocha --require source-map-support/register --recursive ./out/test",
+        "test": "mocha --recursive ./out/test",
         "test:coveralls": "nyc report --reporter=text-lcov | coveralls",
+        "test:nyc": "nyc mocha --require source-map-support/register --recursive ./out/test",
+        "test:nyc:combine": "nyc --no-clean mocha --require source-map-support/register --recursive ./out/test",
         "browserify": "browserify ./lib/main.js -d -s PhpParser -r ./lib/ErrorCode.json:../ErrorCode.json | exorcist ./lib/php-parser.map.js > ./lib/php-parser.js"
     }
 }