test(workflow): add model init test (#504)

* add model init test

* reduce timeout

---------

Co-authored-by: wangmengke <wangmengke@pjlab.org.cn>

.github/workflows/pr_before_merge.yaml

@@ -0,0 +1,52 @@
+name: pr-before-merge
+on:
+  pull_request:
+    branches:
+      - "develop"
+      - "main"
+    paths-ignore:
+      - "cmds/**"
+      - "**.md"
+env:
+  WORKSPACE_PREFIX: $(echo $GITHUB_WORKSPACE |cut -d '/' -f 1-4)
+  SLURM_PARTITION: llm_s
+
+jobs:
+  check-requirements:
+    runs-on: [t_cluster]
+    steps:
+    - name: mask env
+      run: |
+        echo "::add-mask::${{env.WORKSPACE_PREFIX}}"
+    - uses: actions/checkout@v3
+      with:
+         fetch-depth: 2
+    - name: check-requirements
+      run: |
+        changed_files=$(git diff --name-only -r HEAD^1 HEAD)
+        echo $changed_files
+        if [[ $changed_files =~ "runtime.txt" ]]; then
+          pip install -r requirements/runtime.txt
+        fi
+
+        if [[ $changed_files =~ "torch.txt"  ]]; then
+          pip install -r requirements/torch.txt
+        fi
+
+
+  model_init_tests:
+    if: ${{ !cancelled() }}
+    needs: check-requirements
+    runs-on: [t_cluster]
+    timeout-minutes: 5
+    steps:
+    - name: mask env
+      run: |
+        echo "::add-mask::${{env.WORKSPACE_PREFIX}}"
+    - uses: actions/checkout@v3
+
+    - name: model_init_tests
+      run: |
+        source /mnt/petrelfs/share_data/llm_env/env/llm-flash2.0
+        export PYTHONPATH=$PWD:$PYTHONPATH
+        srun -p ${SLURM_PARTITION} --kill-on-bad-exit=1 --job-name=internlm-${GITHUB_RUN_ID}-${GITHUB_JOB} --quotatype=spot -N 1 -n 8 --ntasks-per-node=8 --gpus-per-task=1 python ./tests/test_training/train_CI.py --config ./tests/test_training/7B_check_init.py --seed=1024