Configure minizinc before running tests

If minizinc (or discrete-optimization which imports itself minizinc) is imported before skdecide, the paths to minizinc are not yet configured as it is done in skdecide.hub.__init__.py So we do it manually
airbus · Sep 23, 2022 · a154f55 · a154f55
1 parent 2b0eeff
commit a154f55
Show file tree

Hide file tree

Showing 2 changed files with 56 additions and 0 deletions.
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -410,6 +410,16 @@ jobs:
 
       - name: Test with pytest
         run: |
+          # configure minizinc
+          cd tests  # avoid having directory skdecide in current path
+          minizinc_path=$(python -c "import skdecide.hub, os; print(os.path.abspath(skdecide.hub.__path__[0]))")
+          minizinc_path=$(cygpath --unix $minizinc_path)  # convert path to posix so that $PATH works ok
+          export MZN_SOLVER_PATH=$minizinc_path
+          export PATH="$minizinc_path/bin":$PATH
+          cd -  # get back to working directory
+          # test minizinc
+          python -c "import minizinc; print(minizinc.default_driver.minizinc_version); minizinc.Solver.lookup('gecode')"
+          # run pytest
           pytest -v -s tests/autocast
           pytest -v -s tests/solvers/cpp
           pytest -v -s tests/solvers/python
@@ -453,6 +463,15 @@ jobs:
 
       - name: Test with pytest
         run: |
+          # configure minizinc
+          cd tests  # avoid having directory skdecide in current path
+          minizinc_path=$(python -c "import skdecide.hub, os; print(os.path.abspath(skdecide.hub.__path__[0]))")
+          export MZN_SOLVER_PATH=$minizinc_path
+          export PATH="$minizinc_path/bin":$PATH
+          cd -  # get back to working directory
+          # test minizinc
+          python -c "import minizinc; print(minizinc.default_driver.minizinc_version); minizinc.Solver.lookup('gecode')"
+          # run pytest
           pytest -v -s tests/autocast
           pytest -v -s tests/solvers/cpp
           pytest -v -s tests/solvers/python
@@ -493,6 +512,15 @@ jobs:
 
       - name: Test with pytest
         run: |
+          # configure minizinc
+          cd tests  # avoid having directory skdecide in current path
+          minizinc_path=$(python -c "import skdecide.hub, os; print(os.path.abspath(skdecide.hub.__path__[0]))")
+          export MZN_SOLVER_PATH=$minizinc_path
+          export PATH="$minizinc_path/bin":$PATH
+          cd -  # get back to working directory
+          # test minizinc
+          python -c "import minizinc; print(minizinc.default_driver.minizinc_version); minizinc.Solver.lookup('gecode')"
+          # run pytest
           pytest -v -s tests/autocast
           pytest -v -s tests/solvers/cpp
           pytest -v -s tests/solvers/python

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
@@ -338,6 +338,16 @@ jobs:
 
       - name: Test with pytest
         run: |
+          # configure minizinc
+          cd tests  # avoid having directory skdecide in current path
+          minizinc_path=$(python -c "import skdecide.hub, os; print(os.path.abspath(skdecide.hub.__path__[0]))")
+          minizinc_path=$(cygpath --unix $minizinc_path)  # convert path to posix so that $PATH works ok
+          export MZN_SOLVER_PATH=$minizinc_path
+          export PATH="$minizinc_path/bin":$PATH
+          cd -  # get back to working directory
+          # test minizinc
+          python -c "import minizinc; print(minizinc.default_driver.minizinc_version); minizinc.Solver.lookup('gecode')"
+          # run pytest
           pytest -v -s tests/autocast
           pytest -v -s tests/solvers/cpp
           pytest -v -s tests/solvers/python
@@ -380,6 +390,15 @@ jobs:
 
       - name: Test with pytest
         run: |
+          # configure minizinc
+          cd tests  # avoid having directory skdecide in current path
+          minizinc_path=$(python -c "import skdecide.hub, os; print(os.path.abspath(skdecide.hub.__path__[0]))")
+          export MZN_SOLVER_PATH=$minizinc_path
+          export PATH="$minizinc_path/bin":$PATH
+          cd -  # get back to working directory
+          # test minizinc
+          python -c "import minizinc; print(minizinc.default_driver.minizinc_version); minizinc.Solver.lookup('gecode')"
+          # run pytest
           pytest -v -s tests/autocast
           pytest -v -s tests/solvers/cpp
           pytest -v -s tests/solvers/python
@@ -419,6 +438,15 @@ jobs:
 
       - name: Test with pytest
         run: |
+          # configure minizinc
+          cd tests  # avoid having directory skdecide in current path
+          minizinc_path=$(python -c "import skdecide.hub, os; print(os.path.abspath(skdecide.hub.__path__[0]))")
+          export MZN_SOLVER_PATH=$minizinc_path
+          export PATH="$minizinc_path/bin":$PATH
+          cd -  # get back to working directory
+          # test minizinc
+          python -c "import minizinc; print(minizinc.default_driver.minizinc_version); minizinc.Solver.lookup('gecode')"
+          # run pytest
           pytest -v -s tests/autocast
           pytest -v -s tests/solvers/cpp
           pytest -v -s tests/solvers/python