@@ -1,3 +1,5 @@
+*.swp
+
 # Maven
 target/
 

@@ -0,0 +1,54 @@
+/*
+* Copyright 2023 Google LLC
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+package com.example.analytics;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/** Tests for the run funnel report sample. */
+@RunWith(JUnit4.class)
+public class RunFunnelReportSampleTest {
+
+private String ga4PropertyId =
+System.getProperty("analyticsdata.quickstart.ga4PropertyId", "222596558");
+
+private String runSample(String ga4PropertyId) throws Exception {
+PrintStream stdOut = System.out;
+ByteArrayOutputStream bout = new ByteArrayOutputStream();
+PrintStream out = new PrintStream(bout);
+System.setOut(out);
+
+// Run the test using default system credentials.
+RunFunnelReportSample.sampleRunFunnelReport(ga4PropertyId);
+System.setOut(stdOut);
+return bout.toString();
+}
+
+@Test
+public void testRunReport() throws Exception {
+// Act
+String out = runSample(ga4PropertyId);
+
+// Assert
+assertThat(out).contains("Report result:");
+}
+}