Mugetsu•2y ago

@trpc/server in a non-server environment Error in Azure CI

Im trying to add vitest unit tests for my trpc procedures. I followed some examples and on the local evn all works. Tests pass but in the Azure CI I get this error.

Error: You're trying to use @trpc/server in a non-server environment. This is not supported by default.
#19 7.732  ❯ initTRPCInner node_modules/.pnpm/@trpc+server@10.8.1/node_modules/@trpc/server/dist/inde***.mjs:808:23
#19 7.732  ❯ TRPCBuilder.create node_modules/.pnpm/@trpc+server@10.8.1/node_modules/@trpc/server/dist/inde***.mjs:782:33
#19 7.732  ❯ src/server/api/trpc.ts:32:56
#19 7.734      30| import { createTRPCConte***t } from './conte***t'
#19 7.734      31| 
#19 7.734      32| const t = initTRPC.conte***t<typeof createTRPCConte***t>().create({
#19 7.734        |                                                        ^
#19 7.734      33|   transformer: superjson,
#19 7.734      34|   errorFormatter({ shape, ct*** }) {

Error: You're trying to use @trpc/server in a non-server environment. This is not supported by default.
#19 7.732  ❯ initTRPCInner node_modules/.pnpm/@trpc+server@10.8.1/node_modules/@trpc/server/dist/inde***.mjs:808:23
#19 7.732  ❯ TRPCBuilder.create node_modules/.pnpm/@trpc+server@10.8.1/node_modules/@trpc/server/dist/inde***.mjs:782:33
#19 7.732  ❯ src/server/api/trpc.ts:32:56
#19 7.734      30| import { createTRPCConte***t } from './conte***t'
#19 7.734      31| 
#19 7.734      32| const t = initTRPC.conte***t<typeof createTRPCConte***t>().create({
#19 7.734        |                                                        ^
#19 7.734      33|   transformer: superjson,
#19 7.734      34|   errorFormatter({ shape, ct*** }) {

4 Replies

Nick•2y ago

You've probably imported your Backend into the Frontend Make sure where you're importing the AppRouter you're doing import type { AppRouter } from 'backend' Or you just need to set up your tests project to include the Node environment, it may be browser by default

Mugetsu•2y ago

mmm this might be it but why it works locally then

Nick•2y ago

Sometimes the mode of tools changes when CI=1 is set in the environment. This would be a weird case of that though

Mugetsu•2y ago

@Nick Lucas Thanks for the tip! You were right. I've changed default setting for vitest from environment: 'jsdom', to per file via comment and it worked ❤️