Fix build problem where unit tests fail on some linux boxes.

Author: Tom Barnes

src/test/scripts/unit-test-create-weblogic-domain.sh

@@ -8,7 +8,7 @@
 # create domain script that generates the yaml files.
 
 script="${BASH_SOURCE[0]}"
-scriptDir="$( cd "$( dirname "${script}" )" && pwd )"
+scriptDir="$( cd "$(dirname "${script}")" > /dev/null 2>&1 ; pwd -P)"
 kubernetesDir="${scriptDir}/../../../kubernetes"
 internalDir="${kubernetesDir}/internal"
 

src/test/scripts/unit-test-create-weblogic-operator.sh

@@ -12,7 +12,7 @@
 # used to actually run the operator.
 
 script="${BASH_SOURCE[0]}"
-scriptDir="$( cd "$( dirname "${script}" )" && pwd )"
+scriptDir="$( cd "$(dirname "${script}")" > /dev/null 2>&1 ; pwd -P)"
 kubernetesDir="${scriptDir}/../../../kubernetes"
 internalDir="${kubernetesDir}/internal"
 

src/test/scripts/unit-test-generate-weblogic-operator-cert.sh

@@ -18,7 +18,8 @@ if [ ! $# -eq 1 ]; then
   exit 1
 fi
 
-script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+script_dir="$( cd "$(dirname "${BASH_SOURCE[0]}")" > /dev/null 2>&1 ; pwd -P)"
+
 
 CERT_DIR="${script_dir}/weblogic-operator-cert"
 OP_PREFIX="weblogic-operator"