Print tunnel identifier for BrowserStack

Author: devversion

scripts/browserstack/start-tunnel.sh

@@ -30,14 +30,15 @@ unzip -q ${TUNNEL_FILE} -d browserstack-tunnel
 # Cleanup the download directory.
 rm ${TUNNEL_FILE}
 
-ARGS=""
+if [ -z "${TRAVIS_JOB_ID}" ]; then
+  echo "Error: Cannot set up a BrowserStack tunnel if there is no '\$TRAVIS_JOB_ID' set."
+  exit 1
+fi;
 
-# Set tunnel-id only on Travis, to make local testing easier.
-if [ ! -z "${TRAVIS_JOB_ID}" ]; then
-  ARGS="${ARGS} --local-identifier ${TRAVIS_JOB_ID}"
-fi
+ARGS="--local-identifier ${TRAVIS_JOB_ID}"
 
-echo "Starting Browserstack Local in the background, logging into: ${TUNNEL_LOG}"
+echo "Starting Browserstack Local in the background, logging into: ${TUNNEL_LOG}." \
+  "Using the following tunnel identifier: ${TRAVIS_JOB_ID}"
 
 # Extension to the BrowserStackLocal binaries, because those can't create a readyfile.
 function create_ready_file {

test/karma.conf.js

@@ -99,6 +99,7 @@ module.exports = (config) => {
 
   if (process.env['TRAVIS']) {
     const buildId = `TRAVIS #${process.env.TRAVIS_BUILD_NUMBER} (${process.env.TRAVIS_BUILD_ID})`;
+    const tunnelIdentifier = process.env.TRAVIS_JOB_ID;
 
     if (process.env['TRAVIS_PULL_REQUEST'] === 'false'
         && process.env['MODE'] === "test-travis-1") {
@@ -115,7 +116,8 @@ module.exports = (config) => {
 
     if (platform === 'browserstack') {
       config.browserStack.build = buildId;
-      config.browserStack.tunnelIdentifier = process.env.TRAVIS_JOB_ID;
+      config.browserStack.tunnelIdentifier = tunnelIdentifier;
+      console.log(`Setting up Browserstack launcher. Connecting to tunnel: "${tunnelIdentifier}"`);
     } else if (platform !== 'travis') {
       throw new Error(`Platform "${platform}" is unknown. Exiting..`);
     }