Open maheshk172 opened 4 years ago
Thanks for the feedback! I agree that we don't have any actual working examples in OSS right now.
I've created this PR to relay examples to illustrate how those testing tools may be used.
https://github.com/relayjs/relay-examples/pull/127
This example has a test query renderer (with @relay_test_operation).
Stumbled across this issue via google - I'm having the same issue with props coming through as empty. Curious if you ever figured out what you were doing wrong, @maheshk172?
The example is super-helpful for writing tests that require mutations. I would love to see an example of the best way to test a simple Fragment Container (perhaps without pagination to limit the number of concepts covered?) using relay-test-utils
as well.
If someone makes the example, I'd be happy to take those examples and use them to beef up the documentation of this area.
I have 3 exercises (with solutions) in my Relay Workshop
usePreloadedQuery
: https://github.com/sibelius/relay-workshop/tree/master/workshop/10-testUsePreloadQueryuseFragment
: https://github.com/sibelius/relay-workshop/tree/master/workshop/11-testUseFragmentuseMutation
: https://github.com/sibelius/relay-workshop/tree/master/workshop/12-testUseMutationis this enough?
Looks like a great place to start (and I appreciate the tutorials, thanks!). Got a non-hooks example?
the idea/concept is the same
check here https://twitter.com/sseraphini/status/1242841595503935488
The call to queuePendingOperation
in your example seems odd as I think that function is not intended to be part of the public interface and also the call shouldn't be needed. However, it appears that calls to preloadQuery
don't properly find it's way into the operation queue without it. That's not related to this issue, I'll file another one.
This part is not documented yet as hooks are still experimental
But this happens because you need to mock the query before calling preloadQuery on tests
This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.
We are trying to write the Unit and Component tests for our react relay components which has fragments and query renderers. I am referring testing-relay-components link provided below. https://relay.dev/docs/en/testing-relay-components
The documentation seems incomplete. There are many small items which this page does not explain well and to make things worse, I am not able to find single example on internet where this pattern has been implemented well.
So could you please share any working samples of this guide. https://relay.dev/docs/en/testing-relay-components
Questions:
1) @relay_test_operation - Where is this located ? I included this in my query, by relay method can not identify this as valid thing
2) Fragment container Tests - https://relay.dev/docs/en/testing-relay-components#fragment-container-tests
Please share the sample component used here, its not clear how to write the test query renderer which matches your component. I tried to write a query, but somehow my props are always empty. Its not populating any data.
3) MockPayloadGenerator.generate -> I cant see the generated data landing under props. I tried adding custom generators too, but still my 'props' always show empty data. No Mock data populated.
I am using TypeScript,babel-plugin-macros for graphql.