Adding undefined guards

Author: mjmrz

index.js

@@ -105,7 +105,7 @@ class ServerlessDynamodbLocal {
             }
         };
 
-        const stage = (this.options && this.options.stage) || this.service.provider.stage;
+        const stage = (this.options && this.options.stage) || (this.service.provider && this.service.provider.stage);
         if (this.config.stages && !this.config.stages.includes(stage)) {
           // don't do anything for this stage
           this.hooks = {};

test/testTable.js

@@ -44,8 +44,10 @@ describe("Check Table operations", function() {
     it("should connect to dynamodb and list tables", function(done) {
       db.listTables({}, function(err, data) {
         if(err){
+            console.log("==== error hit ====");
             should.exist(err);
         } else {
+          console.log("==== Not error hit ====");
             expect(data.TableNames).to.be.empty;
         }
         done();