fix

Author: Ailing Zhang

.github/workflows/postsubmit.yml

@@ -51,6 +51,7 @@ jobs:
           docker cp .github/workflows/scripts/unix_docker_test.sh taichi_test:/home/dev/unix_docker_test.sh
           docker cp wheel/*.whl taichi_test:/home/dev/
           docker cp ./requirements_test.txt taichi_test:/home/dev/requirements_test.txt
+          docker cp tests/ taichi_test:/home/dev/
           docker start -a taichi_test
         env:
           PY: ${{ matrix.python }}
@@ -109,6 +110,7 @@ jobs:
           docker cp .github/workflows/scripts/unix_docker_test.sh taichi_test:/home/dev/unix_docker_test.sh
           docker cp wheel/*.whl taichi_test:/home/dev/
           docker cp ./requirements_test.txt taichi_test:/home/dev/requirements_test.txt
+          docker cp tests/ taichi_test:/home/dev/
           docker start -a taichi_test
         env:
           PY: ${{ matrix.python }}
@@ -185,6 +187,7 @@ jobs:
           docker create --user dev --name taichi_test --gpus all -e DISPLAY=$DISPLAY -v /tmp/.X11-unix:/tmp/.X11-unix registry.taichigraphics.com/taichidev-ubuntu18.04:v0.1.1 /home/dev/unix_docker_test.sh $PY $GPU_TEST
           docker cp .github/workflows/scripts/unix_docker_test.sh taichi_test:/home/dev/unix_docker_test.sh
           docker cp wheel/*.whl taichi_test:/home/dev/
+          docker cp tests/ taichi_test:/home/dev/
           docker start -a taichi_test
         env:
           PY: py38

.github/workflows/release.yml

@@ -91,6 +91,7 @@ jobs:
           docker create --user dev --name taichi_test --gpus all -e DISPLAY=$DISPLAY -v /tmp/.X11-unix:/tmp/.X11-unix registry.taichigraphics.com/taichidev-ubuntu18.04:v0.1.1 /home/dev/unix_docker_test.sh $PY $GPU_TEST
           docker cp .github/workflows/scripts/unix_docker_test.sh taichi_test:/home/dev/unix_docker_test.sh
           docker cp wheel/*.whl taichi_test:/home/dev/
+          docker cp tests/ taichi_test:/home/dev/
           docker start -a taichi_test
         env:
           PY: ${{ matrix.conda_python }}