Fix failing tests

.github/actions/install-env/action.yml

@@ -16,6 +16,13 @@ runs:
     - name: Check out repository
       uses: actions/checkout@v3
 
+    - name: Install GCC and GFortran 9 and 13
+      shell: bash
+      run: |
+        sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
+        sudo apt-get update -y
+        sudo apt-get install gcc-9 gcc-13 gfortran-9 gfortran-13 -y
+
     - name: Set up Python
       id: set-up-python
       uses: actions/setup-python@v4
@@ -26,7 +33,7 @@ runs:
       uses: actions/cache@v3
       with:
         path: ~/.local # the path depends on the OS
-        key: poetry-1 # increment to reset cache
+        key: poetry-3 # increment to reset cache
 
     - name: Install poetry
       uses: snok/install-poetry@v1
@@ -35,16 +42,16 @@ runs:
         virtualenvs-in-project: true
         installer-parallel: true
 
-    - name: Load cached virtual env
-      id: cached-poetry-dependencies
-      uses: actions/cache@v3
-      with:
-        path: .venv
-        key: venv-${{ runner.os }}-${{ steps.set-up-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}
+    # - name: Load cached virtual env
+    #   id: cached-poetry-dependencies
+    #   uses: actions/cache@v3
+    #   with:
+    #     path: .venv
+    #     key: venv-${{ runner.os }}-${{ steps.set-up-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}
 
     - name: Install dependencies
       shell: bash
-      if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
+      # if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
       run: poetry install --no-interaction --no-ansi --no-root
 
     - name: Build

.github/workflows/unit-tests.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python-version: ["3.12", "3.11", "3.10"]
+        python-version: ["3.12"]
 
     runs-on: ${{ matrix.os }}
 
@@ -23,7 +23,7 @@ jobs:
       - name: Build River
         uses: ./.github/actions/install-env
         with:
-          python-version: "3.12"
+          python-version: ${{ matrix.python-version }}
 
       - name: Cache River datasets
         uses: actions/cache@v3

pyproject.toml

@@ -39,7 +39,7 @@ gym = "^0.26.2"
 matplotlib = "^3.0.2"
 mypy = "^1.6.1"
 pre-commit = "^3.5.0"
-pytest = "^7.4.2"
+pytest = "^8.2.1"
 ruff = "^0.1.1"
 scikit-learn = "^1.3.1"
 sqlalchemy = "^2.0.22"