diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 24779e9..f6663af 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -7,7 +7,11 @@ on:
 jobs:
   test-project:
     name: Test Project
-    runs-on: ubuntu-22.04
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-22.04, macos-14, windows-2022]
     steps:
       - name: Checkout Project
         uses: actions/checkout@v4.2.0
@@ -21,4 +25,5 @@ jobs:
       - name: Test Project
         uses: threeal/ctest-action@v1.1.0
         with:
+          build-config: Debug
           verbose: true
diff --git a/test/test_build.cmake b/test/test_build.cmake
index 760345d..f0510bd 100644
--- a/test/test_build.cmake
+++ b/test/test_build.cmake
@@ -44,8 +44,13 @@ section("it should build a package")
   endsection()
 
   section("it should build the correct targets")
-    assert(EXISTS .cdeps/pkg/build/main)
-    assert_execute_process(.cdeps/pkg/build/main OUTPUT "Hello World!")
+    if(EXISTS .cdeps/pkg/build/main)
+      assert_execute_process(.cdeps/pkg/build/main OUTPUT "Hello World!")
+    elseif(EXISTS .cdeps/pkg/build/main.exe)
+      assert_execute_process(.cdeps/pkg/build/main.exe OUTPUT "Hello World!")
+    else()
+      fail("expected path" .cdeps/pkg/build/main "to exist")
+    endif()
   endsection()
 endsection()
 
diff --git a/test/test_install.cmake b/test/test_install.cmake
index 8b2513b..63be9aa 100644
--- a/test/test_install.cmake
+++ b/test/test_install.cmake
@@ -48,7 +48,14 @@ section("it should install a package")
   endsection()
 
   section("it should install the correct targets")
-    assert_execute_process(.cdeps/pkg/install/bin/main OUTPUT "Hello World!")
+    if(EXISTS .cdeps/pkg/install/bin/main)
+      assert_execute_process(.cdeps/pkg/install/bin/main OUTPUT "Hello World!")
+    elseif(EXISTS .cdeps/pkg/install/bin/main.exe)
+      assert_execute_process(
+        .cdeps/pkg/install/bin/main.exe OUTPUT "Hello World!")
+    else()
+      fail("expected path" .cdeps/pkg/install/bin/main "to exist")
+    endif()
   endsection()
 endsection()
 
diff --git a/test/test_integration.cmake b/test/test_integration.cmake
index 218ff51..9825eb2 100644
--- a/test/test_integration.cmake
+++ b/test/test_integration.cmake
@@ -13,8 +13,8 @@ endsection()
 
 section("it should fail to configure the build due to missing dependencies")
   assert_execute_process(
-    COMMAND "${CMAKE_COMMAND}" -B project/build project
-    ERROR "Could not find a package configuration file provided by \"MyFibonacci\"")
+    COMMAND "${CMAKE_COMMAND}" -G "Unix Makefiles" -S project -B project/build
+    ERROR "Could not find a package configuration file")
 endsection()
 
 section("it should regenerate the source code of the test project")