Local Google app site development

Question

Is there a way to run the nodejs application locally so that I can simulate my application running in App Engine without deploying it? For some reason, my application behaves differently in the Google App Engine compared to my local host.

I am tired of deploying my application to the Google App Engine every time I make changes to see if there is an error.

Answer 1

You will never get exactly the same behavior on your local system and on a real GAE infrastructure. At the moment, simply because the infrastructure you work on is different: the operating system, hardware and performance / network capabilities, performance / capabilities of the actual and SDK-simulated Google APIs and services that can use your application, time, etc. d.

A few examples (they are from the standard GAE env, this is true, but this is basically the same idea):

• FetchOptions withLimit () does not reduce query execution time (Google App Engine)
• Datastore fetch VS fetch (keys_only = True), then get_multi
• Why does Google Cloud SQL (using JDBC) take longer to insert records from the Google App Engine than from my personal computer?
• Ndb strong consistency and frequent recordings

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