diff --git a/.github/workflows/create-condalock-file.yml b/.github/workflows/create-condalock-file.yml
index 5d71fb9d29..ccdffd6177 100644
--- a/.github/workflows/create-condalock-file.yml
+++ b/.github/workflows/create-condalock-file.yml
@@ -10,6 +10,11 @@ on:
   schedule:
     - cron: '0 4 */10 * *'
 
+# Required shell entrypoint to have properly configured bash shell
+defaults:
+  run:
+    shell: bash -l {0}
+
 jobs:
   create-verify-lock-file:
     name: Create and verify conda lock file for latest Python
@@ -27,7 +32,6 @@ jobs:
           miniforge-variant: Mambaforge
           use-mamba: true
       - name: Show conda config
-        shell: bash -l {0}
         run: |
           conda update -n base -c conda-forge conda
           conda info
@@ -35,45 +39,36 @@ jobs:
           conda config --show-sources
           conda config --show
       - name: Gather Python info
-        shell: bash -l {0}
         run: |
           which python
           python --version
       - name: Install conda-lock
-        shell: bash -l {0}
         run: mamba install -y conda-lock
       - name: Check version of conda-lock
-        shell: bash -l {0}
         run: conda-lock --version
       - name: Create conda lock file for linux-64
-        shell: bash -l {0}
         run: conda-lock lock --platform linux-64 -f environment.yml --mamba --kind explicit
       - name: Creating environment from lock file
-        shell: bash -l {0}
         run: conda create --name esmvaltool-fromlock --file conda-linux-64.lock
       - name: Installing pip
-        shell: bash -l {0}
         run: mamba install -y pip
       - name: Gather pip info
-        shell: bash -l {0}
         run: pip --version
       - name: Gather Python info again
-        shell: bash -l {0}
         run: |
           which python
           python --version
       - name: Show environment contents
-        shell: bash -l {0}
         run: conda list
-      - shell: bash -l {0}
+      - name: Install esmvalcore
         run: pip install -e .[develop]
-      - shell: bash -l {0}
-        run: esmvaltool --help
-      - shell: bash -l {0}
-        run: esmvaltool version
-      - shell: bash -l {0}
+      - name: Run basic commands
+        run: |
+          esmvaltool --help
+          esmvaltool version
+      - name: Run flake8
         run: flake8
-      - shell: bash -l {0}
+      - name: Run pytests
         run: pytest -n 2 -m "not installation"
       # Automated PR
       # see https://github.com/marketplace/actions/create-pull-request
diff --git a/.github/workflows/install-from-conda.yml b/.github/workflows/install-from-conda.yml
index 1548d1efd4..4b9974ebef 100644
--- a/.github/workflows/install-from-conda.yml
+++ b/.github/workflows/install-from-conda.yml
@@ -29,6 +29,11 @@ on:
   schedule:
     - cron: '0 4 * * *'
 
+# Required shell entrypoint to have properly configured bash shell
+defaults:
+  run:
+    shell: bash -l {0}
+
 jobs:
   linux:
     runs-on: "ubuntu-latest"
@@ -46,20 +51,16 @@ jobs:
           miniforge-version: "latest"
           miniforge-variant: Mambaforge
           use-mamba: true
-      - shell: bash -l {0}
-        run: mkdir -p conda_install_linux_artifacts_python_${{ matrix.python-version }}
+      - run: mkdir -p conda_install_linux_artifacts_python_${{ matrix.python-version }}
       - name: Record versions
-        shell: bash -l {0}
         run: |
           mamba --version 2>&1 | tee conda_install_linux_artifacts_python_${{ matrix.python-version }}/conda_version.txt
           which conda 2>&1 | tee conda_install_linux_artifacts_python_${{ matrix.python-version }}/conda_path.txt
           which mamba 2>&1 | tee -a conda_install_linux_artifacts_python_${{ matrix.python-version }}/conda_path.txt
           python -V 2>&1 | tee conda_install_linux_artifacts_python_${{ matrix.python-version }}/python_version.txt
       - name: Install ESMValCore
-        shell: bash -l {0}
         run: mamba install esmvalcore 2>&1 | tee conda_install_linux_artifacts_python_${{ matrix.python-version }}/install.txt
       - name: Verify installation
-        shell: bash -l {0}
         run: |
           esmvaltool --help
           esmvaltool version 2>&1 | tee conda_install_linux_artifacts_python_${{ matrix.python-version }}/version.txt
@@ -84,20 +85,16 @@ jobs:
           miniforge-version: "latest"
           miniforge-variant: Mambaforge
           use-mamba: true
-      - shell: bash -l {0}
-        run: mkdir -p conda_install_osx_artifacts_python_${{ matrix.python-version }}
+      - run: mkdir -p conda_install_osx_artifacts_python_${{ matrix.python-version }}
       - name: Record versions
-        shell: bash -l {0}
         run: |
           mamba --version 2>&1 | tee conda_install_osx_artifacts_python_${{ matrix.python-version }}/conda_version.txt
           which conda 2>&1 | tee conda_install_osx_artifacts_python_${{ matrix.python-version }}/conda_path.txt
           which mamba 2>&1 | tee -a conda_install_osx_artifacts_python_${{ matrix.python-version }}/conda_path.txt
           python -V 2>&1 | tee conda_install_osx_artifacts_python_${{ matrix.python-version }}/python_version.txt
       - name: Install ESMValCore
-        shell: bash -l {0}
         run: mamba install esmvalcore 2>&1 | tee conda_install_osx_artifacts_python_${{ matrix.python-version }}/install.txt
       - name: Verify installation
-        shell: bash -l {0}
         run: |
           esmvaltool --help
           esmvaltool version 2>&1 | tee conda_install_osx_artifacts_python_${{ matrix.python-version }}/version.txt
diff --git a/.github/workflows/install-from-condalock-file.yml b/.github/workflows/install-from-condalock-file.yml
index 1e6adeaa0d..d6f3d7f5f3 100644
--- a/.github/workflows/install-from-condalock-file.yml
+++ b/.github/workflows/install-from-condalock-file.yml
@@ -19,6 +19,11 @@ on:
   schedule:
     - cron: '0 0 * * *'
 
+# Required shell entrypoint to have properly configured bash shell
+defaults:
+  run:
+    shell: bash -l {0}
+
 jobs:
   linux:
     runs-on: "ubuntu-latest"
@@ -36,32 +41,19 @@ jobs:
           activate-environment: esmvaltool-fromlock
           python-version: ${{ matrix.python-version }}
           channels: conda-forge
-      - shell: bash -l {0}
-        run: mkdir -p source_install_linux_artifacts_python_${{ matrix.python-version }}
-      - shell: bash -l {0}
-        run: conda --version 2>&1 | tee source_install_linux_artifacts_python_${{ matrix.python-version }}/conda_version.txt
-      - shell: bash -l {0}
-        run: which python
-      - shell: bash -l {0}
-        run: python -V 2>&1 | tee source_install_linux_artifacts_python_${{ matrix.python-version }}/python_version.txt
-      - shell: bash -l {0}
-        run: conda create --name esmvaltool-fromlock --file conda-linux-64.lock
-      - shell: bash -l {0}
-        run: conda install pip
-      - shell: bash -l {0}
-        run: which python
-      - shell: bash -l {0}
-        run: pip --version
-      - shell: bash -l {0}
-        run: pip install -e .[develop]
-      - shell: bash -l {0}
-        run: esmvaltool --help
-      - shell: bash -l {0}
-        run: esmvaltool version 2>&1 | tee source_install_linux_artifacts_python_${{ matrix.python-version }}/version.txt
-      - shell: bash -l {0}
-        run: flake8
-      - shell: bash -l {0}
-        run: pytest -n 2 -m "not installation"
+      - run: mkdir -p source_install_linux_artifacts_python_${{ matrix.python-version }}
+      - run: conda --version 2>&1 | tee source_install_linux_artifacts_python_${{ matrix.python-version }}/conda_version.txt
+      - run: which python
+      - run: python -V 2>&1 | tee source_install_linux_artifacts_python_${{ matrix.python-version }}/python_version.txt
+      - run: conda create --name esmvaltool-fromlock --file conda-linux-64.lock
+      - run: conda install pip
+      - run: which python
+      - run: pip --version
+      - run: pip install -e .[develop]
+      - run: esmvaltool --help
+      - run: esmvaltool version 2>&1 | tee source_install_linux_artifacts_python_${{ matrix.python-version }}/version.txt
+      - run: flake8
+      - run: pytest -n 2 -m "not installation"
       - name: Upload artifacts
         if: ${{ always() }}  # upload artifacts even if fail
         uses: actions/upload-artifact@v2
diff --git a/.github/workflows/install-from-pypi.yml b/.github/workflows/install-from-pypi.yml
index 76669f608a..264e63c41f 100644
--- a/.github/workflows/install-from-pypi.yml
+++ b/.github/workflows/install-from-pypi.yml
@@ -29,6 +29,11 @@ on:
   schedule:
     - cron: '0 0 * * *'
 
+# Required shell entrypoint to have properly configured bash shell
+defaults:
+  run:
+    shell: bash -l {0}
+
 jobs:
   linux:
     runs-on: "ubuntu-latest"
@@ -49,19 +54,15 @@ jobs:
           miniforge-version: "latest"
           miniforge-variant: Mambaforge
           use-mamba: true
-      - shell: bash -l {0}
-        run: mkdir -p pip_install_linux_artifacts_python_${{ matrix.python-version }}
+      - run: mkdir -p pip_install_linux_artifacts_python_${{ matrix.python-version }}
       - name: Record versions
-        shell: bash -l {0}
         run: |
           mamba --version 2>&1 | tee pip_install_linux_artifacts_python_${{ matrix.python-version }}/conda_version.txt
           python -V 2>&1 | tee pip_install_linux_artifacts_python_${{ matrix.python-version }}/python_version.txt
           pip -V 2>&1 | tee pip_install_linux_artifacts_python_${{ matrix.python-version }}/pip_version.txt
       - name: Install
-        shell: bash -l {0}
         run: pip install esmvalcore 2>&1 | tee pip_install_linux_artifacts_python_${{ matrix.python-version }}/install.txt
       - name: Verify installation
-        shell: bash -l {0}
         run: |
           esmvaltool --help
           esmvaltool version 2>&1 | tee pip_install_linux_artifacts_python_${{ matrix.python-version }}/version.txt
@@ -89,19 +90,15 @@ jobs:
           miniforge-version: "latest"
           miniforge-variant: Mambaforge
           use-mamba: true
-      - shell: bash -l {0}
-        run: mkdir -p pip_install_osx_artifacts_python_${{ matrix.python-version }}
+      - run: mkdir -p pip_install_osx_artifacts_python_${{ matrix.python-version }}
       - name: Record versions
-        shell: bash -l {0}
         run: |
           mamba --version 2>&1 | tee pip_install_osx_artifacts_python_${{ matrix.python-version }}/conda_version.txt
           python -V 2>&1 | tee pip_install_osx_artifacts_python_${{ matrix.python-version }}/python_version.txt
           pip -V 2>&1 | tee pip_install_osx_artifacts_python_${{ matrix.python-version }}/pip_version.txt
       - name: Install
-        shell: bash -l {0}
         run: pip install esmvalcore 2>&1 | tee pip_install_osx_artifacts_python_${{ matrix.python-version }}/install.txt
       - name: Verify installation
-        shell: bash -l {0}
         run: |
           esmvaltool --help
           esmvaltool version 2>&1 | tee pip_install_osx_artifacts_python_${{ matrix.python-version }}/version.txt
diff --git a/.github/workflows/install-from-source.yml b/.github/workflows/install-from-source.yml
index 12f7f7c60a..a01af46437 100644
--- a/.github/workflows/install-from-source.yml
+++ b/.github/workflows/install-from-source.yml
@@ -27,6 +27,11 @@ on:
   schedule:
     - cron: '0 0 * * *'
 
+# Required shell entrypoint to have properly configured bash shell
+defaults:
+  run:
+    shell: bash -l {0}
+
 jobs:
   linux:
     runs-on: "ubuntu-latest"
@@ -47,18 +52,14 @@ jobs:
           miniforge-version: "latest"
           miniforge-variant: Mambaforge
           use-mamba: true
-      - shell: bash -l {0}
-        run: mkdir -p source_install_linux_artifacts_python_${{ matrix.python-version }}
+      - run: mkdir -p source_install_linux_artifacts_python_${{ matrix.python-version }}
       - name: Record versions
-        shell: bash -l {0}
         run: |
           mamba --version 2>&1 | tee source_install_linux_artifacts_python_${{ matrix.python-version }}/conda_version.txt
           python -V 2>&1 | tee source_install_linux_artifacts_python_${{ matrix.python-version }}/python_version.txt
       - name: Install
-        shell: bash -l {0}
         run: pip install -e .[develop] 2>&1 | tee source_install_linux_artifacts_python_${{ matrix.python-version }}/install.txt
       - name: Verify installation
-        shell: bash -l {0}
         run: |
           esmvaltool --help
           esmvaltool version 2>&1 | tee source_install_linux_artifacts_python_${{ matrix.python-version }}/version.txt
@@ -88,18 +89,14 @@ jobs:
           miniforge-version: "latest"
           miniforge-variant: Mambaforge
           use-mamba: true
-      - shell: bash -l {0}
-        run: mkdir -p source_install_osx_artifacts_python_${{ matrix.python-version }}
+      - run: mkdir -p source_install_osx_artifacts_python_${{ matrix.python-version }}
       - name: Record versions
-        shell: bash -l {0}
         run: |
           mamba --version 2>&1 | tee source_install_osx_artifacts_python_${{ matrix.python-version }}/conda_version.txt
           python -V 2>&1 | tee source_install_osx_artifacts_python_${{ matrix.python-version }}/python_version.txt
       - name: Install
-        shell: bash -l {0}
         run: pip install -e .[develop] 2>&1 | tee source_install_osx_artifacts_python_${{ matrix.python-version }}/install.txt
       - name: Verify installation
-        shell: bash -l {0}
         run: |
           esmvaltool --help
           esmvaltool version 2>&1 | tee source_install_osx_artifacts_python_${{ matrix.python-version }}/version.txt
diff --git a/.github/workflows/run-tests-comment.yml b/.github/workflows/run-tests-comment.yml
index 2351203dc9..ccae9db0ee 100644
--- a/.github/workflows/run-tests-comment.yml
+++ b/.github/workflows/run-tests-comment.yml
@@ -4,12 +4,17 @@ on:
     types:
       - created
 
+# Required shell entrypoint to have properly configured bash shell
+defaults:
+  run:
+    shell: bash -l {0}
+
 jobs:
   linux:
     runs-on: "ubuntu-latest"
     strategy:
       matrix:
-        python-version: ["3.9", "3.10"]
+        python-version: ["3.9", "3.10", "3.11"]
       fail-fast: false
     name: Linux Python ${{ matrix.python-version }}
     if: ${{ github.event.issue.pull_request && github.event.comment.body == '@runGAtests' }}
@@ -25,18 +30,12 @@ jobs:
           miniforge-version: "latest"
           miniforge-variant: Mambaforge
           use-mamba: true
-      - shell: bash -l {0}
-        run: mkdir -p test_linux_artifacts_python_${{ matrix.python-version }}
-      - shell: bash -l {0}
-        run: conda --version 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/conda_version.txt
-      - shell: bash -l {0}
-        run: python -V 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/python_version.txt
-      - shell: bash -l {0}
-        run: pip install -e .[develop] 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/install.txt
-      - shell: bash -l {0}
-        run: flake8
-      - shell: bash -l {0}
-        run: pytest -n 2 -m "not installation" 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/test_report.txt
+      - run: mkdir -p test_linux_artifacts_python_${{ matrix.python-version }}
+      - run: conda --version 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/conda_version.txt
+      - run: python -V 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/python_version.txt
+      - run: pip install -e .[develop] 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/install.txt
+      - run: flake8
+      - run: pytest -n 2 -m "not installation" 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/test_report.txt
       - name: Upload artifacts
         if: ${{ always() }}  # upload artifacts even if fail
         uses: actions/upload-artifact@v2
@@ -48,7 +47,7 @@ jobs:
     runs-on: "macos-latest"
     strategy:
       matrix:
-        python-version: ["3.9", "3.10"]
+        python-version: ["3.9", "3.10", "3.11"]
       fail-fast: false
     name: OSX Python ${{ matrix.python-version }}
     if: ${{ github.event.issue.pull_request && github.event.comment.body == '@runGAtests' }}
@@ -64,18 +63,12 @@ jobs:
           miniforge-version: "latest"
           miniforge-variant: Mambaforge
           use-mamba: true
-      - shell: bash -l {0}
-        run: mkdir -p test_osx_artifacts_python_${{ matrix.python-version }}
-      - shell: bash -l {0}
-        run: conda --version 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/conda_version.txt
-      - shell: bash -l {0}
-        run: python -V 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/python_version.txt
-      - shell: bash -l {0}
-        run: pip install -e .[develop] 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/install.txt
-      - shell: bash -l {0}
-        run: flake8
-      - shell: bash -l {0}
-        run: pytest -n 2 -m "not installation" 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/test_report.txt
+      - run: mkdir -p test_osx_artifacts_python_${{ matrix.python-version }}
+      - run: conda --version 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/conda_version.txt
+      - run: python -V 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/python_version.txt
+      - run: pip install -e .[develop] 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/install.txt
+      - run: flake8
+      - run: pytest -n 2 -m "not installation" 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/test_report.txt
       - name: Upload artifacts
         if: ${{ always() }}  # upload artifacts even if fail
         uses: actions/upload-artifact@v2
diff --git a/.github/workflows/run-tests-monitor.yml b/.github/workflows/run-tests-monitor.yml
index e59bb79073..6c3685dd1b 100644
--- a/.github/workflows/run-tests-monitor.yml
+++ b/.github/workflows/run-tests-monitor.yml
@@ -12,6 +12,11 @@ on:
   schedule:
     - cron: '0 0 * * *'  # nightly
 
+# Required shell entrypoint to have properly configured bash shell
+defaults:
+  run:
+    shell: bash -l {0}
+
 jobs:
   linux:
     runs-on: "ubuntu-latest"
@@ -32,19 +37,12 @@ jobs:
           miniforge-version: "latest"
           miniforge-variant: Mambaforge
           use-mamba: true
-      - shell: bash -l {0}
-        run: mkdir -p test_linux_artifacts_python_${{ matrix.python-version }}
-      - shell: bash -l {0}
-        run: conda --version 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/conda_version.txt
-      - shell: bash -l {0}
-        run: python -V 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/python_version.txt
-      - shell: bash -l {0}
-        run: pip install pytest-monitor
-      - shell: bash -l {0}
-        run: pip install -e .[develop] 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/install.txt
-      - shell: bash -l {0}
-        run: pytest -n 2 -m "not installation" --db ../.pymon 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/test_report.txt
-      - shell: bash -l {0}
+      - run: mkdir -p test_linux_artifacts_python_${{ matrix.python-version }}
+      - run: conda --version 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/conda_version.txt
+      - run: python -V 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/python_version.txt
+      - run: pip install pytest-monitor
+      - run: pip install -e .[develop] 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/install.txt
+      - run: pytest -n 2 -m "not installation" --db ../.pymon 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/test_report.txt
         run: python tests/parse_pymon.py
       - name: Upload artifacts
         if: ${{ always() }}  # upload artifacts even if fail
@@ -72,20 +70,13 @@ jobs:
           miniforge-version: "latest"
           miniforge-variant: Mambaforge
           use-mamba: true
-      - shell: bash -l {0}
-        run: mkdir -p test_osx_artifacts_python_${{ matrix.python-version }}
-      - shell: bash -l {0}
-        run: conda --version 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/conda_version.txt
-      - shell: bash -l {0}
-        run: python -V 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/python_version.txt
-      - shell: bash -l {0}
-        run: pip install pytest-monitor
-      - shell: bash -l {0}
-        run: pip install -e .[develop] 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/install.txt
-      - shell: bash -l {0}
-        run: pytest -n 2 -m "not installation" --db ../.pymon 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/test_report.txt
-      - shell: bash -l {0}
-        run: python tests/parse_pymon.py
+      - run: mkdir -p test_osx_artifacts_python_${{ matrix.python-version }}
+      - run: conda --version 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/conda_version.txt
+      - run: python -V 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/python_version.txt
+      - run: pip install pytest-monitor
+      - run: pip install -e .[develop] 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/install.txt
+      - run: pytest -n 2 -m "not installation" --db ../.pymon 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/test_report.txt
+      - run: python tests/parse_pymon.py
       - name: Upload artifacts
         if: ${{ always() }}  # upload artifacts even if fail
         uses: actions/upload-artifact@v2
diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index d7426ecbc0..aa80283eb9 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -29,6 +29,11 @@ on:
   schedule:
     - cron: '0 0 * * *'  # nightly
 
+# Required shell entrypoint to have properly configured bash shell
+defaults:
+  run:
+    shell: bash -l {0}
+
 jobs:
   linux:
     runs-on: "ubuntu-latest"
@@ -49,18 +54,12 @@ jobs:
           miniforge-version: "latest"
           miniforge-variant: Mambaforge
           use-mamba: true
-      - shell: bash -l {0}
-        run: mkdir -p test_linux_artifacts_python_${{ matrix.python-version }}
-      - shell: bash -l {0}
-        run: conda --version 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/conda_version.txt
-      - shell: bash -l {0}
-        run: python -V 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/python_version.txt
-      - shell: bash -l {0}
-        run: pip install -e .[develop] 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/install.txt
-      - shell: bash -l {0}
-        run: flake8
-      - shell: bash -l {0}
-        run: pytest -n 2 -m "not installation" 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/test_report.txt
+      - run: mkdir -p test_linux_artifacts_python_${{ matrix.python-version }}
+      - run: conda --version 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/conda_version.txt
+      - run: python -V 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/python_version.txt
+      - run: pip install -e .[develop] 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/install.txt
+      - run: flake8
+      - run: pytest -n 2 -m "not installation" 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/test_report.txt
       - name: Upload artifacts
         if: ${{ always() }}  # upload artifacts even if fail
         uses: actions/upload-artifact@v2
@@ -87,18 +86,12 @@ jobs:
           miniforge-version: "latest"
           miniforge-variant: Mambaforge
           use-mamba: true
-      - shell: bash -l {0}
-        run: mkdir -p test_osx_artifacts_python_${{ matrix.python-version }}
-      - shell: bash -l {0}
-        run: conda --version 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/conda_version.txt
-      - shell: bash -l {0}
-        run: python -V 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/python_version.txt
-      - shell: bash -l {0}
-        run: pip install -e .[develop] 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/install.txt
-      - shell: bash -l {0}
-        run: flake8
-      - shell: bash -l {0}
-        run: pytest -n 2 -m "not installation" 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/test_report.txt
+      - run: mkdir -p test_osx_artifacts_python_${{ matrix.python-version }}
+      - run: conda --version 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/conda_version.txt
+      - run: python -V 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/python_version.txt
+      - run: pip install -e .[develop] 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/install.txt
+      - run: flake8
+      - run: pytest -n 2 -m "not installation" 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/test_report.txt
       - name: Upload artifacts
         if: ${{ always() }}  # upload artifacts even if fail
         uses: actions/upload-artifact@v2