Removed dependency from tests as well where it was being used directly

Author: fayyazarshad

packages/optimizely-sdk/lib/tests/test_data.js

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-var cloneDeep = require('lodash/cloneDeep');
+var fns = require('../utils/fns');
 
 var config = {
   revision: '42',
@@ -345,7 +345,7 @@ var getParsedAudiences = [
 ];
 
 var getTestProjectConfig = function() {
-  return cloneDeep(config);
+  return fns.cloneJsonObject(config);
 };
 
 var configWithFeatures = {
@@ -1010,7 +1010,7 @@ var configWithFeatures = {
 };
 
 var getTestProjectConfigWithFeatures = function() {
-  return cloneDeep(configWithFeatures);
+  return fns.cloneJsonObject(configWithFeatures);
 };
 
 var datafileWithFeaturesExpectedData = {
@@ -2036,7 +2036,7 @@ var unsupportedVersionConfig = {
 };
 
 var getUnsupportedVersionConfig = function() {
-  return cloneDeep(unsupportedVersionConfig);
+  return fns.cloneJsonObject(unsupportedVersionConfig);
 };
 
 var typedAudiencesConfig = {
@@ -2437,7 +2437,7 @@ var typedAudiencesConfig = {
 };
 
 var getTypedAudiencesConfig = function() {
-  return cloneDeep(typedAudiencesConfig);
+  return fns.cloneJsonObject(typedAudiencesConfig);
 };
 
 var typedAudiencesById = {
@@ -2575,7 +2575,7 @@ var mutexFeatureTestsConfig = {
 };
 
 var getMutexFeatureTestsConfig = function() {
-  return cloneDeep(mutexFeatureTestsConfig);
+  return fns.cloneJsonObject(mutexFeatureTestsConfig);
 };
 
 module.exports = {