diff --git a/.github/actions/install/install-struphy/action.yml b/.github/actions/install/install-struphy/action.yml
index ab2148a94..fc16f2818 100644
--- a/.github/actions/install/install-struphy/action.yml
+++ b/.github/actions/install/install-struphy/action.yml
@@ -12,8 +12,6 @@ runs:
     - name: Install struphy
       shell: bash
       run: |
-        python3 -m venv env
-        source env/bin/activate
         pip install --upgrade pip
         pip install ".[${{ inputs.optional-deps }}]"
         pip list
diff --git a/.github/actions/install/macos-latest/action.yml b/.github/actions/install/macos-latest/action.yml
index 6e0593685..7e795b4e7 100644
--- a/.github/actions/install/macos-latest/action.yml
+++ b/.github/actions/install/macos-latest/action.yml
@@ -7,11 +7,9 @@ runs:
       shell: bash
       run: |
         set -euo pipefail
-        # ensure Homebrew bin is first
         export PATH="/opt/homebrew/bin:$PATH"
         brew update
-        # brew install python3
-        # brew install gcc
+        brew reinstall gcc
         brew install openblas
         brew install lapack
         brew install open-mpi
@@ -29,9 +27,7 @@ runs:
         which gfortran || echo "could not find gfortran"
         which gcc || echo "could not find gcc"
         which g++ || echo "could not find g++"
-        # Update environment variables
         echo "FC=$(which gfortran)" >> $GITHUB_ENV # for gvec
         echo "CC=$(which gcc)" >> $GITHUB_ENV # for gvec
         echo "CXX=$(which g++)" >> $GITHUB_ENV # for gvec
-        echo "----------------"
         
diff --git a/.github/workflows/macos-latest.yml b/.github/workflows/macos-latest.yml
index 5d714e70a..6ab18e26d 100644
--- a/.github/workflows/macos-latest.yml
+++ b/.github/workflows/macos-latest.yml
@@ -1,19 +1,17 @@
 name: MacOS
 
 on:
-  push:
-    branches:
-      - devel
   schedule:
     # run at 1 a.m. on Sunday
     - cron: "0 1 * * 0" 
+  workflow_dispatch:
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:
-  macos-latest-build:
-    uses: ./.github/workflows/hello_world_reusable_wf.yml
+  macos-install-test:
+    uses: ./.github/workflows/reusable-testing.yml
     with:
       os: macos-latest
\ No newline at end of file
diff --git a/.github/workflows/reusable-testing.yml b/.github/workflows/reusable-testing.yml
index 098431f3c..8d6cc509a 100644
--- a/.github/workflows/reusable-testing.yml
+++ b/.github/workflows/reusable-testing.yml
@@ -18,7 +18,7 @@ jobs:
       matrix:
         python-version: ["3.12"]
         compile-language: ["fortran", "c"]
-        test-type: ["unit", "model"] #"quickstart", "tutorials"]
+        test-type: ["unit", "model", "verification"] #"quickstart", "tutorials"]
 
     steps:
       # Checkout the repository
@@ -48,6 +48,7 @@ jobs:
 
       # Check that mpirun oversubscribing works, doesn't work unless OMPI_MCA_rmaps_base_oversubscribe==1
       - name: Test mpirun
+        shell: bash
         run: |
           echo $OMPI_MCA_rmaps_base_oversubscribe
           echo $PRRTE_MCA_rmaps_base_oversubscribe
@@ -69,10 +70,38 @@ jobs:
         uses: ./.github/actions/compile
 
       # Run tests
-      - name: Run unit tests
+      # - name: Run unit tests
+      #   if: matrix.test-type == 'unit'
+      #   shell: bash
+      #   run: |
+      #     struphy test unit
+
+      - name: Run unit tests with MPI
         if: matrix.test-type == 'unit'
-        uses: ./.github/actions/tests/unit
+        shell: bash
+        run: |
+          struphy test unit --mpi 2
 
-      - name: Run model tests
+      # - name: Run model tests
+      #   if: matrix.test-type == 'model'
+      #   shell: bash
+      #   run: |
+      #     struphy test models
+
+      - name: Run model tests with MPI
         if: matrix.test-type == 'model'
-        uses: ./.github/actions/tests/models
+        shell: bash
+        run: |
+          struphy test models --mpi 2
+
+      # - name: Run verification tests
+      #   if: matrix.test-type == 'verification'
+      #   shell: bash
+      #   run: |
+      #     struphy test verification
+
+      - name: Run verification tests with MPI
+        if: matrix.test-type == 'verification'
+        shell: bash
+        run: |
+          struphy test verification --mpi 2
diff --git a/.github/workflows/test-PR-models-clones.yml b/.github/workflows/test-PR-models-clones.yml
index 3cc671412..8e320660f 100644
--- a/.github/workflows/test-PR-models-clones.yml
+++ b/.github/workflows/test-PR-models-clones.yml
@@ -7,6 +7,9 @@ on:
   push:
     branches:
       - devel
+  schedule:
+    # run at 1 a.m. on Sunday
+    - cron: "0 1 * * 0"
   workflow_dispatch:
 
 concurrency:
@@ -57,11 +60,6 @@ jobs:
         run: |
           ls .testmon* || echo "No .testmondata"
 
-      # This step can be removed when the updated ghcr images are pushed
-      - name: Install sqlite
-        shell: bash
-        run: apt install -y sqlite3
-
       - name: Install Struphy in Container
         uses: ./.github/actions/install/struphy_in_container
 
diff --git a/.github/workflows/test-PR-models.yml b/.github/workflows/test-PR-models.yml
index 787650dee..a8c6bc563 100644
--- a/.github/workflows/test-PR-models.yml
+++ b/.github/workflows/test-PR-models.yml
@@ -7,6 +7,9 @@ on:
   push:
     branches:
       - devel
+  schedule:
+    # run at 1 a.m. on Sunday
+    - cron: "0 1 * * 0"
   workflow_dispatch:
 
 concurrency:
@@ -58,11 +61,6 @@ jobs:
         run: |
           ls .testmon* || echo "No .testmondata"
 
-      # This step can be removed when the updated ghcr images are pushed
-      - name: Install sqlite
-        shell: bash
-        run: apt install -y sqlite3
-
       - name: Install Struphy in Container
         uses: ./.github/actions/install/struphy_in_container
 
diff --git a/.github/workflows/test-PR-pure-python.yml b/.github/workflows/test-PR-pure-python.yml
index 87895c08c..81175021c 100644
--- a/.github/workflows/test-PR-pure-python.yml
+++ b/.github/workflows/test-PR-pure-python.yml
@@ -7,6 +7,9 @@ on:
   push:
     branches:
       - devel
+  schedule:
+    # run at 1 a.m. on Sunday
+    - cron: "0 1 * * 0"
   workflow_dispatch:
 
 concurrency:
@@ -58,13 +61,12 @@ jobs:
         run: |
           ls .testmon* || echo "No .testmondata"
 
-      # This step can be removed when the updated ghcr images are pushed
-      - name: Install sqlite
-        shell: bash
-        run: apt install -y sqlite3
-
       - name: Install Struphy
-        uses: ./.github/actions/install/install-struphy
+        shell: bash
+        run: |
+          python3 -m venv env
+          source env/bin/activate
+          pip install .[dev]
 
       - name: LinearMHD test
         shell: bash
diff --git a/.github/workflows/test-PR-unit.yml b/.github/workflows/test-PR-unit.yml
index b78cf01b1..fa16e504d 100644
--- a/.github/workflows/test-PR-unit.yml
+++ b/.github/workflows/test-PR-unit.yml
@@ -7,6 +7,9 @@ on:
   push:
     branches:
       - devel
+  schedule:
+    # run at 1 a.m. on Sunday
+    - cron: "0 1 * * 0"
   workflow_dispatch:
 
 concurrency:
@@ -58,11 +61,6 @@ jobs:
         run: |
           ls .testmon* || echo "No .testmondata"
 
-      # This step can be removed when the updated ghcr images are pushed
-      - name: Install sqlite
-        shell: bash
-        run: apt install -y sqlite3
-
       - name: Install Struphy in Container
         uses: ./.github/actions/install/struphy_in_container
 
diff --git a/.github/workflows/ubuntu-latest.yml b/.github/workflows/ubuntu-latest.yml
index 91b46a929..de7eb88b9 100644
--- a/.github/workflows/ubuntu-latest.yml
+++ b/.github/workflows/ubuntu-latest.yml
@@ -4,9 +4,10 @@ on:
   schedule:
     # run at 1 a.m. on Sunday
     - cron: "0 1 * * 0" 
+  workflow_dispatch:
 
 jobs:
-  ubuntu-latest-build:
+  ubuntu-install-test:
     uses: ./.github/workflows/reusable-testing.yml
     with:
       os: ubuntu-latest
\ No newline at end of file