add unit test for initial creating tenant without security context

Signed-off-by: Michael Hirsch <michael.hirsch@bosch-si.com>

hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/SystemManagementTest.java

@@ -17,6 +17,7 @@ import java.util.Random;
 import org.eclipse.hawkbit.repository.jpa.model.JpaSoftwareModule;
 import org.eclipse.hawkbit.repository.model.DistributionSet;
 import org.eclipse.hawkbit.repository.model.Target;
+import org.eclipse.hawkbit.repository.model.TenantMetaData;
 import org.eclipse.hawkbit.repository.report.model.TenantUsage;
 import org.eclipse.hawkbit.repository.test.util.WithSpringAuthorityRule;
 import org.junit.Test;
@@ -29,6 +30,15 @@ import ru.yandex.qatools.allure.annotations.Stories;
 @Stories("System Management")
 public class SystemManagementTest extends AbstractJpaIntegrationTestWithMongoDB {
 
+    @Test
+    @Description("Micha TODO!")
+    public void createInitialTenantWithoutSecurityContext() {
+        securityRule.clear();
+        final String tenantToBeCreated = "newTenantToCreate";
+        final TenantMetaData tenantMetadata = systemManagement.getTenantMetadata(tenantToBeCreated);
+        assertThat(tenantMetadata).isNotNull();
+    }
+
     @Test
     @Description("Ensures that findTenants returns all tenants and not only restricted to the tenant which currently is logged in")
     public void findTenantsReturnsAllTenantsNotOnlyWhichLoggedIn() throws Exception {

hawkbit-repository/hawkbit-repository-test/src/main/java/org/eclipse/hawkbit/repository/test/util/WithSpringAuthorityRule.java

@@ -63,7 +63,7 @@ public class WithSpringAuthorityRule implements TestRule {
         }
         return oldContext;
     }
-
+    
     /**
      * @param annotation
      */
@@ -129,6 +129,14 @@ public class WithSpringAuthorityRule implements TestRule {
     private void after(final SecurityContext oldContext) {
         SecurityContextHolder.setContext(oldContext);
     }
+    
+    /**
+     * Clears the current security context.
+     */
+    public void clear()
+    {
+        SecurityContextHolder.clearContext();
+    }
 
     /**
      * @param callable