pulumi/pkg/codegen/testing/test
Sean Holung bf251932ef
Fix enum rendering issue (#15415)
Fixes: https://github.com/pulumi/registry/issues/3724
Fixes: https://github.com/pulumi/registry/issues/2966

This PR is to resolve the enum rendering issue. The enums were not being
rendered on the page at all due to a misconfigured language choosable
(i.e. `<pulumi-choosable>`) that wraps the enum section. I found out
this had to do with the lang property being set as `nodejs` when instead
the choosable expects `javascript` or `typescript` as the valid values.
I then followed the pattern of what we seem to be doing for the other
pulumi-choosables which have this issue, which is to have an if
statement that sets it to `javascript,typescript` if `nodejs` is given.

This is how the rendering looks now. I have not adjusted any layouts of
the template or anything along those lines, only fixed the choosable. I
am wondering if this is actually what was intended for these, as we have
a display name in the left column that is ~useless IMO and the right
column has the value. I am assuming this was done to match the
formatting of the other nested types that are displayed since these
enums are treated as such. Though I don't think it is optimal for what
we are trying to present given that we do not have descriptions for any
of the individual enum values and what they represent.

Should we consider doing something like having a separate enum section
that is more purpose built for the data we can display where we just
have the enum type in the left column, followed by the valid enum values
in the right column. For example:

| Instance Type | a1.2xlarge, a1.4xlarge , a1.large.... |


Should we consider moving to something like this or continue following
the current pattern we have? Thoughts welcome!

Also, we can consider shipping this as it is as it is still an
improvement over what we have now and file a follow up issue to
re-assess the way this is presented.

This is the current render that this PR fix will produce:

<img width="795" alt="Screen Shot 2024-02-09 at 8 35 21 AM"
src="https://github.com/pulumi/pulumi/assets/16751381/352462b7-720c-4495-bdfe-f62cfdd946c0">
2024-02-12 21:25:36 +00:00
..
testdata Fix enum rendering issue (#15415) 2024-02-12 21:25:36 +00:00
README.md Added README.md for SDKGen tests. 2023-03-01 08:39:36 -08:00
helpers.go Enable perfsprint linter (#14813) 2023-12-12 12:19:42 +00:00
program_driver.go Renable tests disabled due to appdash (#14953) 2024-01-17 09:09:53 +00:00
program_driver_test.go Enable perfsprint linter (#14813) 2023-12-12 12:19:42 +00:00
sdk_driver.go Renable tests disabled due to appdash (#14953) 2024-01-17 09:09:53 +00:00
type_driver.go Initial implementation of simplified invokes for dotnet and nodejs 2023-01-11 14:17:14 -08:00

README.md

SDK Codegen Tests

TestSDKCodegen runs the complete set of SDK code generation tests against a particular language's code generator. It also verifies that the generated code is structurally sound.

The test files live in pkg/codegen/testing/test/testdata and are registered in the following globals in pkg/codegen/testing/test.

  • sdk_driver.go: PulumiPulumiSDKTests
  • program_driver.go: PulumiPulumiProgramTests
  • program_driver.go: PulumiPulumiYAMLProgramTests

An SDK code generation test files consists of a schema and a set of expected outputs for each language. Each test is structured as a directory that contains that information:

 testdata/
     my-simple-schema/   # i.e. `simple-enum-schema`
         schema.(json|yaml)
         go/
         python/
         nodejs/
         dotnet/
         ...

The schema is the only piece that must be manually authored.

Once the schema has been written, the actual codegen outputs can be generated by running the following in pkg/codegen directory:

PULUMI_ACCEPT=true go test ./...

This will rebuild subfolders such as go/ from scratch and store the set of code-generated file names in go/codegen-manifest.json. To generate the code for a specific directory in testdata, run the following instead:

PULUMI_ACCEPT=true go test ./... -run TestGenerate/$dirName

If these outputs look correct, they need to be checked into git and will then serve as the expected values for the normal test runs:

$ go test ./...

That is, the normal test runs will fail if changes to codegen or schema lead to a diff in the generated file set. If the diff is intentional, it can be accepted again via PULUMI_ACCEPT=true.

Writing Program Tests on Generated Code

To support running unit tests over the generated code, the tests also support mixing in manually written $lang-extras files into the generated tree. For example, given the following input:

 testdata/
     my-simple-schema/
         schema.json
         go/
         go-extras/
             tests/
                 go_test.go

The system will copy go-extras/tests/go_test.go into go/tests/go_test.go before performing compilation and unit test checks over the project generated in go.