put test output in a file

.github/workflows/maven.yml

@@ -29,7 +29,7 @@ jobs:
         restore-keys: |
           ${{ runner.os }}-maven-
     - name: Build with Maven
-      run: ./mvnw clean install -B -U -Pspring
+      run: ./mvnw clean install -B -U -Pspring -Dmaven.test.redirectTestOutputToFile=true
     - name: Publish Test Report
       uses: mikepenz/action-junit-report@v2
       if: always() # always run even if the previous step fails