diff -r 2bed79bde721 -r a0b695aace0a src/cm/scripts/test-suite/start-test-suite.sh
--- a/src/cm/scripts/test-suite/start-test-suite.sh	Wed Mar 12 18:33:06 2014 +0100
+++ b/src/cm/scripts/test-suite/start-test-suite.sh	Thu Mar 13 18:19:43 2014 +0100
@@ -1,5 +1,27 @@
 #!/bin/bash
 
-export CHROME_BIN=`whereis chromium | sed -r 's/[^ ]* ([^ ]*).*/\1/g' -`
-karma start
+export CHROME_BIN=`which chromium`
+if [ -z "$CHROME_BIN" ]; then
+    export CHROME_BIN=`which chrome`
+fi
+if [[ -z "$CHROME_BIN" && $OSTYPE =~ ^darwin ]]; then
+    CHROME_BIN_BASE=`mdfind "kMDItemCFBundleIdentifier == 'com.google.Chrome'"`
+    export CHROME_BIN="$CHROME_BIN_BASE/Contents/MacOS/Google Chrome"
+fi
+export PHANTOMJS_BIN=`which phantomjs`
 
+export FIREFOX_BIN=`which firefox`
+if [[ -z "$FIREFOX_BIN" && $OSTYPE =~ ^darwin ]]; then
+    FIREFOX_BIN_BASE=`mdfind "kMDItemCFBundleIdentifier == 'org.mozilla.firefox'"`
+    export FIREFOX_BIN="$FIREFOX_BIN_BASE/Contents/MacOS/firefox"
+fi
+
+if [ -x ./node_modules/.bin/karma ]; then
+   KARMA=./node_modules/.bin/karma
+else
+   KARMA=`which karma`
+fi
+
+"$KARMA" start $@
+
+