We'll talk about running code that cannot be trusted and the additional difficulties in testing it. We will touch on both application and infrastructure solutions. And, of course, I will share real-life stories of situations where things went awry and about fire-fighting.

2. Help1Mpeopleworldwide
buildtheircareersintech
Mission

3. Learning Management System
(LMS)
Core LMS functionality

4. Learning Management System
(LMS)
Features
Brooklyn Simmons

5. Learning Management System
(LMS)
Core LMS functionality

6. 01 Code validation on the server side
02 Different languages support
03 Low latency
Requirements
Implementation
04 Easy tasks maintenance
05 Sequirity
06 Reliability

7. Strategiesofrunning
untrustedcode
Implementation
Infrastructure
solutions
Code
solution
Hybrid
solution

8. Infrastructure solutions 01 /03

9. Kubernetescluster 01 /03

10. Code solution 02 /03
Node.js vm module
vm2 package
isolated-vm package

11. Combine pros from both options!
Hybrid solution
Partial infrastructure
isolation with AWS
Lambda
+
Running code
in a sandbox
+ Custom solutions
to mitigate sandbox
restrictions
03 /03

12. WhyLambda?

13. TwolayersofLambdas

14. Node.jsvmmodule

15. vm2-asaferwrapperovervm

16. vm - makeSafeExpect

17. vm-test

18. It’shardtowritetests
usingallthesehelpers

19. Array.prototype=null

22. TwolayersofLambdas

23. Weneed
asandboxback

24. Makeitinside-out
NeedtoruntestsinsideVM,notVMinsidetests.

25. describre
describre
it
it
beforeeach
beforeeach
before
before
after
after

26. Matcha

27. Matcha

28. Matcha

29. Matcha

33. Thank you for attention!
Let's stay connected on LinkedIn. Here's mine:

34. QnA