OO-797: Unit tests need Basic authentication with http

src/main/java/org/olat/core/commons/services/webdav/manager/WebDAVManagerImpl.java

@@ -41,6 +41,7 @@ import org.olat.core.commons.services.webdav.WebDAVManager;
 import org.olat.core.commons.services.webdav.WebDAVModule;
 import org.olat.core.commons.services.webdav.WebDAVProvider;
 import org.olat.core.commons.services.webdav.servlets.WebResourceRoot;
+import org.olat.core.helpers.Settings;
 import org.olat.core.id.Identity;
 import org.olat.core.id.Roles;
 import org.olat.core.id.User;
@@ -247,7 +248,7 @@ public class WebDAVManagerImpl implements WebDAVManager {
 		// and cache them so that it doesn't have to
 		// prompt you again.
 
-		if(request.isSecure()) {
+		if(request.isSecure() || Settings.isJUnitTest()) {
 			response.addHeader("WWW-Authenticate", "Basic realm=\"" + BASIC_AUTH_REALM + "\"");
 		}
 		if(webdavModule.isDigestAuthenticationEnabled()) {