travis: Adjust tests to pass with NYC under travis

Credit: @iarna
PR-URL: npm/npm#14400
Reviewed-By: @zkat

.npmignore

@@ -30,3 +30,5 @@ html/*.png
 /test/tap/builtin-config
 
 .nyc_output
+
+npm-shrinkwrap.json

.travis.yml

@@ -11,6 +11,9 @@ matrix:
       # DEPLOY_VERSION is used to set the couchapp setup mode for test/tap/registry.js
       # only gather coverage info for LTS
       env: DEPLOY_VERSION=testing COVERALLS_REPO_TOKEN="$COVERALLS_OPTIONAL_TOKEN"
+      script:
+        - "node . run tap-cover -- \"test/tap/*.js\""
+        - "unset COVERALLS_REPO_TOKEN ; node . run tap -- \"test/slow/*.js\" \"test/broken-under-travis-and-nyc/*.js\""
     # next LTS and master is next most important
     - node_js: "6"
       env: DEPLOY_VERSION=testing
@@ -24,8 +27,28 @@ matrix:
     - node_js: "0.12"
       env: DEPLOY_VERSION=testing
 before_install:
-  - "node . install -g ."
   # required by test/tap/registry.js
   - "mkdir -p /var/run/couchdb"
 notifications:
     slack: npm-inc:kRqQjto7YbINqHPb1X6nS3g8
+cache:
+  directories:
+  - $HOME/.npm
+  - node_modules/.bin
+  - node_modules/deep-equal
+  - node_modules/marked
+  - node_modules/marked-man
+  - node_modules/npm-registry-couchapp
+  - node_modules/npm-registry-mock
+  - node_modules/require-inject
+  - node_modules/sprintf-js
+  - node_modules/standard
+  - node_modules/tacks
+  - node_modules/tap
+install:
+  - "node . prune"
+  - "node . rebuild --depth=0"
+  - "node . install --ignore-scripts"
+  - "make -j4 doc"
+script:
+  - "node . run tap -- \"test/tap/*.js\" \"test/slow/*.js\" \"test/broken-under-travis-and-nyc/*.js\""

appveyor.yml

@@ -26,7 +26,7 @@ install:
 test_script:
   - node --version
   - npm --version
-  - npm test
+  - npm run test -- --reporter=classic
 notifications:
 - provider: Slack
   incoming_webhook: