chore(travis): use "karma-spec-reporter"

dots reporter creates lots of empty space that makes it tedious to scroll
through the logs. "Spec" is configured to only report on failures.

karma-shared.conf.js

@@ -10,8 +10,16 @@ module.exports = function(config, specificOptions) {
     browserDisconnectTimeout: 10000,
     browserDisconnectTolerance: 2,
     browserNoActivityTimeout: 30000,
-
-
+    reporters: ['spec'],
+    specReporter: {
+      maxLogLines: 5,             // limit number of lines logged per test
+      suppressErrorSummary: true, // do not print error summary
+      suppressFailed: false,      // do not print information about failed tests
+      suppressPassed: true,      // do not print information about passed tests
+      suppressSkipped: false,      // do not print information about skipped tests
+      showSpecTiming: false,      // print the time elapsed for each spec
+      failFast: false              // test would finish with error when a first fail occurs.
+    },
     // SauceLabs config for local development.
     sauceLabs: {
       testName: specificOptions.testName || 'AngularJS',

package.json

@@ -69,6 +69,7 @@
     "karma-ng-scenario": "^1.0.0",
     "karma-sauce-launcher": "^1.1.0",
     "karma-script-launcher": "^1.0.0",
+    "karma-spec-reporter": "^0.0.31",
     "load-grunt-tasks": "^3.5.0",
     "lodash": "~2.4.1",
     "log4js": "^0.6.27",

scripts/travis/build.sh

@@ -15,8 +15,8 @@ elif [ "$JOB" == "unit" ]; then
   fi
 
   grunt test:promises-aplus
-  grunt test:unit --browsers="$BROWSERS" --reporters=dots
-  grunt tests:docs --browsers="$BROWSERS" --reporters=dots
+  grunt test:unit --browsers="$BROWSERS" --reporters=spec
+  grunt tests:docs --browsers="$BROWSERS" --reporters=spec
 elif [ "$JOB" == "docs-e2e" ]; then
   grunt test:travis-protractor --specs="docs/app/e2e/**/*.scenario.js"
 elif [ "$JOB" == "e2e" ]; then

yarn.lock

@@ -1093,7 +1093,7 @@ colors@1.0.x:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.0.3.tgz#0433f44d809680fdeb60ed260f1b0c262e82a40b"
 
-colors@^1.1.0, colors@~1.1.2:
+colors@^1.1.0, colors@^1.1.2, colors@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.1.2.tgz#168a4701756b6a7f51a12ce0c97bfa28c084ed63"
 
@@ -3649,6 +3649,12 @@ karma-script-launcher@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/karma-script-launcher/-/karma-script-launcher-1.0.0.tgz#cd017c4de5ef09e5a9da793276176108dd4b542d"
 
+karma-spec-reporter@^0.0.31:
+  version "0.0.31"
+  resolved "https://registry.yarnpkg.com/karma-spec-reporter/-/karma-spec-reporter-0.0.31.tgz#4830dc7148a155c7d7a186e632339a0d80fadec3"
+  dependencies:
+    colors "^1.1.2"
+
 karma@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/karma/-/karma-1.7.0.tgz#6f7a1a406446fa2e187ec95398698f4cee476269"