feat: show directly requested file in requests overview

When a call directly hits a file it is now show up in the requests overview. This helps the user whether an attack from WebGoat actually requested the uploaded file.

Closes: gh-1551

src/test/java/org/owasp/webgoat/webwolf/requests/WebWolfTraceRepositoryTest.java

@@ -0,0 +1,41 @@
+package org.owasp.webgoat.webwolf.requests;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.net.URI;
+import org.assertj.core.api.Assertions;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.actuate.web.exchanges.HttpExchange;
+
+class WebWolfTraceRepositoryTest {
+
+  @Test
+  @DisplayName("When a user hits a file upload it should be recorded")
+  void shouldAddFilesRequest() {
+    HttpExchange httpExchange = mock();
+    HttpExchange.Request request = mock();
+    when(httpExchange.getRequest()).thenReturn(request);
+    when(request.getUri()).thenReturn(URI.create("http://localhost:9090/files/test1234/test.jpg"));
+    WebWolfTraceRepository repository = new WebWolfTraceRepository();
+
+    repository.add(httpExchange);
+
+    Assertions.assertThat(repository.findAll()).hasSize(1);
+  }
+
+  @Test
+  @DisplayName("When a user hits file upload page ('/files') it should be recorded")
+  void shouldAddNotAddFilesRequestOverview() {
+    HttpExchange httpExchange = mock();
+    HttpExchange.Request request = mock();
+    when(httpExchange.getRequest()).thenReturn(request);
+    when(request.getUri()).thenReturn(URI.create("http://localhost:9090/files"));
+    WebWolfTraceRepository repository = new WebWolfTraceRepository();
+
+    repository.add(httpExchange);
+
+    Assertions.assertThat(repository.findAll()).hasSize(0);
+  }
+}