ci: limit scope of optional tests on travis

Author: hansl

.travis.yml

@@ -15,8 +15,8 @@ env:
 matrix:
   fast_finish: true
   allow_failures:
-    - env: NODE_SCRIPT="tests/run_e2e.js --nightly"
-    - env: NODE_SCRIPT="tests/run_e2e.js --ng2"
+    - env: NODE_SCRIPT="tests/run_e2e.js --nightly --glob=tests/{build,test,misc}/**"
+    - env: NODE_SCRIPT="tests/run_e2e.js --ng2 --glob=tests/{build,test,misc}/**"
     - env: DEPLOY_SCRIPT="scripts/git-builds.js"
     - node_js: "7"
     - node_js: "8"
@@ -52,13 +52,13 @@ matrix:
     # Optional builds.
     - node_js: "6"
       os: linux
-      env: NODE_SCRIPT="tests/run_e2e.js --ng2"
+      env: NODE_SCRIPT="tests/run_e2e.js --ng2 --glob=tests/{build,test,misc}/**"
     - node_js: "6"
       os: linux
-      env: NODE_SCRIPT="tests/run_e2e.js --nightly"
+      env: NODE_SCRIPT="tests/run_e2e.js --nightly --glob=tests/{build,test,misc}/**"
     - node_js: "7"
       os: linux
-      env: NODE_SCRIPT=tests/run_e2e.js
+      env: NODE_SCRIPT="tests/run_e2e.js --glob=tests/{build,test,misc}/**"
     - node_js: "8"
       os: linux
       env: NODE_SCRIPT="tests/run_e2e.js --glob=tests/build/**"