Add python-only development tests

[cermeng]

Add trigger for the test introduced in vllm-project/vllm#9370.

[khluu]

Does this test only run on-demand?

[cermeng]

Does this test only run on-demand?

You mean not to test it in fastcheck？ It takes less than 1 minute on my machine if vllm docker cache exists, so I put it in fastcheck. However, this test is not important and I think related scripts will not change frequently, so it's also reasonable not to include it in fast check

[khluu]

Does this test only run on-demand?

You mean not to test it in fastcheck？ It takes less than 1 minute on my machine if vllm docker cache exists, so I put it in fastcheck. However, this test is not important and I think related scripts will not change frequently, so it's also reasonable not to include it in fast check

Oh what I meant is does it need to run for every commit or just whenever the PR author needs & unblocks it. By the way the test should be added here: https://github.com/vllm-project/vllm/blob/main/.buildkite/test-pipeline.yaml (you can add fast_check: true if you want it to run on fastcheck or fast_check_only: true if it only runs on fastcheck )

[cermeng]

Does this test only run on-demand?

You mean not to test it in fastcheck？ It takes less than 1 minute on my machine if vllm docker cache exists, so I put it in fastcheck. However, this test is not important and I think related scripts will not change frequently, so it's also reasonable not to include it in fast check

Oh what I meant is does it need to run for every commit or just whenever the PR author needs & unblocks it. By the way the test should be added here: https://github.com/vllm-project/vllm/blob/main/.buildkite/test-pipeline.yaml (you can add fast_check: true if you want it to run on fastcheck or fast_check_only: true if it only runs on fastcheck )

My previous reply can still answer this question: it is just a less important and time-consuming test, and I think there is no need to run for every commit

this test is not important and I think related scripts will not change frequently

Why I add the test here is that I found all fast check are based on docker that has already installed vllm(dockerfile test target). If you can take a quick look, this test in the pr runs in a clean docker( I choose the base target in the dockerfile). I'm not so familiar with cool CI/CD, correct me if I'm wrong

[cermeng]

Refer to vllm-project/vllm#9370 (comment) We won’t need to add task here after reconstruction. Close it.