Application Key flag is optional now

Author: alenon

scripts/mockgen.sh

@@ -30,4 +30,5 @@ test -z "${SUB_PACKAGE}" || mkdir -p "${SUB_PACKAGE}"
 
 PROJECT_DIR="${PROJECT_DIR:-}"
 echoDebug "Generating mocks for file: ${PWD#${PROJECT_DIR}/}/$FILE"
-mockgen -source="${FILENAME}.go" -destination="${SUB_PACKAGE}${FILENAME}_mock.go" "${MOCK_PACKAGE}"
+echo "Tools Directory: ${TOOLS_DIR}"
+"${TOOLS_DIR}"/mockgen -source="${FILENAME}.go" -destination="${SUB_PACKAGE}${FILENAME}_mock.go" "${MOCK_PACKAGE}"