fix: (go test) forcing TMP on windows to reside on the same drive

Signed-off-by: Frederic BIDON <fredbi@yahoo.com>

Author: fredbi

.github/workflows/go-test-monorepo.yml

@@ -117,6 +117,16 @@ jobs:
           -coverprofile='unit.coverage.${{ matrix.os }}-${{ matrix.go }}.out'
           -covermode=atomic
           ./...
+      -
+        name: Ensure TMP is created on windows runners
+        # On windows, some tests require testing.TempDir to reside on the same drive as the code.
+        # TMP is used by os.TempDir() to determine the location of temporary files.
+        if: ${{ runner.os  == 'Windows' }}
+        shell: bash
+        run: |
+          TMP="${{ github.workspace }}\..\tmp"
+          mkdir -p ${TMP}
+          echo "TMP=${TMP}" >> "${GITHUB_ENV}"
       - 
         name: Run unit tests on all modules (<go1.25 or no go.work) [monorepo]
         if: >

.github/workflows/go-test.yml

@@ -54,6 +54,16 @@ jobs:
       -
         name: Install gotestsum
         uses: go-openapi/gh-actions/install/gotestsum@9c04f383fd8d769f5f49842f6e1ae9092ea25071 # v1.4.3
+      -
+        name: Ensure TMP is created on windows runners
+        # On windows, some tests require testing.TempDir to reside on the same drive as the code.
+        # TMP is used by os.TempDir() to determine the location of temporary files.
+        if: ${{ runner.os  == 'Windows' }}
+        shell: bash
+        run: |
+          TMP="${{ github.workspace }}\..\tmp"
+          mkdir -p ${TMP}
+          echo "TMP=${TMP}" >> "${GITHUB_ENV}"
       -
         name: Run unit tests
         run: >