refactor: restructure the tests directory layout

.github/workflows/concrete-lib-compatibility.yml

@@ -54,7 +54,7 @@ jobs:
             pip install pytest
             export CONCRETE_PROJECT=/concrete
             make -B BUILD_DIR=/build build-initialized
-            make BUILD_DIR=/build test
+            make BUILD_DIR=/build run-tests
 
       - name: Send Slack Notification
         if: ${{ always() }}

.github/workflows/continuous-integration.yml

@@ -127,7 +127,7 @@ jobs:
             rm -rf /build
             /opt/python/cp38-cp38/bin/pip install pytest
             sed "s/pytest/\/opt\/python\/cp38-cp38\/bin\/python -m pytest/g" -i Makefile
-            make CXX_COMPILER=/gcc7/bin/g++-7.5.0 CC_COMPILER=/gcc7/bin/gcc-7.5.0 CCACHE=ON Python3_EXECUTABLE=/opt/python/cp38-cp38/bin/python BUILD_DIR=/build all test
+            make CXX_COMPILER=/gcc7/bin/g++-7.5.0 CC_COMPILER=/gcc7/bin/gcc-7.5.0 CCACHE=ON Python3_EXECUTABLE=/opt/python/cp38-cp38/bin/python BUILD_DIR=/build all run-tests
             echo "Debug: ccache statistics (after the build):"
             ccache -s
             chmod -R ugo+rwx /tmp/KeySetCache
@@ -272,7 +272,7 @@ jobs:
         id: tmpdir-path
         run: echo "::set-output name=TMPDIR_PATH::`echo $TMPDIR`"
 
-      # We do run test-check as part of the build, as they aren't that costly
+      # We do run run-check-tests as part of the build, as they aren't that costly
       # and will at least give minimum confidence that the compiler works in PRs
       - name: Build
         run: |
@@ -280,7 +280,7 @@ jobs:
           echo "Debug: ccache statistics (prior to the build):"
           ccache -s
           export CONCRETE_PROJECT=${{ github.workspace }}/concrete
-          make all test-check
+          make all run-check-tests
           echo "Debug: ccache statistics (after the build):"
           ccache -s
 
@@ -359,7 +359,7 @@ jobs:
             pip install pytest
             rm -rf /build
             export PYTHONPATH=""
-            make PARALLEL_EXECUTION_ENABLED=ON CCACHE=ON BUILD_DIR=/build test test-dataflow
+            make PARALLEL_EXECUTION_ENABLED=ON CCACHE=ON BUILD_DIR=/build run-tests run-end-to-end-dataflow-tests
             echo "Debug: ccache statistics (after the build):"
             ccache -s
             chmod -R ugo+rwx /tmp/KeySetCache

.github/workflows/llvm-compatibility.yml

@@ -39,7 +39,7 @@ jobs:
           run: |
             cd /compiler
             pip install pytest
-            make BUILD_DIR=/build test
+            make BUILD_DIR=/build run-tests
 
       - name: Update Custom LLVM
         uses: ad-m/github-push-action@master