Added trx test results for SonarCloud

Author: jaaufauvre

.travis.yml

@@ -12,7 +12,7 @@ install:
 before_script:
   - export PATH="$PATH:$HOME/.dotnet/tools"
 script:
-  - dotnet sonarscanner begin /k:"$SONAR_PROJECT_KEY" /d:sonar.organization="$SONAR_ORGANIZATION_KEY" /d:sonar.host.url="$SONAR_URL" /d:sonar.login="$SONAR_TOKEN"
-  - dotnet test -c Release
+  - dotnet sonarscanner begin /k:"$SONAR_PROJECT_KEY" /d:sonar.organization="$SONAR_ORGANIZATION_KEY" /d:sonar.host.url="$SONAR_URL" /d:sonar.login="$SONAR_TOKEN" /d:sonar.cs.vstest.reportsPaths="%CD%\results.trx"
+  - dotnet test -c Release -l:"trx;LogFileName=results.trx"
   - dotnet publish -c Release
   - dotnet sonarscanner end /d:sonar.login="$SONAR_TOKEN"