fix

Author: petesramek

.github/actions/testing/test/action.yml

@@ -66,7 +66,7 @@ runs:
       name: 'Set CODE_COVERAGE_ARGS environment variable'
       shell: bash
       run: |
-        echo "CODE_COVERAGE_ARGS=--collect:"XPlat Code Coverage"" >> $GITHUB_ENV
+        echo "CODE_COVERAGE_ARGS=--collect:'XPlat Code Coverage'" >> $GITHUB_ENV
 
     - if: ${{ inputs.collect-code-coverage == 'true' && inputs.code-coverage-settings-file != ''}}
       name: 'Set CODE_COVERAGE_ARGS environment variable'
@@ -78,7 +78,7 @@ runs:
       name: 'Set CODE_COVERAGE_ARGS environment variable'
       shell: bash
       run: |
-        echo "CODE_COVERAGE_ARGS=${{ env.CODE_COVERAGE_ARGS }} -- /p:CoverletOutputFormat=${{ inputs.code-coverage-output-format}}" >> $GITHUB_ENV
+        echo "CODE_COVERAGE_ARGS=${{ env.CODE_COVERAGE_ARGS }} --property:CoverletOutputFormat=${{ inputs.code-coverage-output-format}}" >> $GITHUB_ENV
 
     - name: 'Test with .NET CLI'
       shell: bash