chore: Add example of a test with a pending interaction

consumer/junit5/src/test/java/au/com/dius/pact/consumer/junit5/V4PendingPactTest.java

@@ -0,0 +1,51 @@
+package au.com.dius.pact.consumer.junit5;
+
+import au.com.dius.pact.consumer.MockServer;
+import au.com.dius.pact.consumer.dsl.PactBuilder;
+import au.com.dius.pact.core.model.V4Pact;
+import au.com.dius.pact.core.model.annotations.Pact;
+import org.apache.hc.client5.http.fluent.Request;
+import org.apache.hc.core5.http.ClassicHttpResponse;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+
+import java.io.IOException;
+
+import static au.com.dius.pact.consumer.dsl.Matchers.notEmpty;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.equalTo;
+import static org.hamcrest.Matchers.is;
+
+@ExtendWith(PactConsumerTestExt.class)
+@PactTestFor(providerName = "v4_pending_provider")
+public class V4PendingPactTest {
+
+  @Pact(consumer="v4_test_consumer")
+  public V4Pact httpInteraction(PactBuilder builder) {
+    return builder
+      .expectsToReceiveHttpInteraction("Pending interaction", httpBuilder -> {
+        return httpBuilder
+          .withRequest(requestBuilder -> requestBuilder
+            .path("/")
+            .method("GET"))
+          .willRespondWith(responseBuilder -> responseBuilder
+            .status(200)
+            .body("{\"responsetest\": true, \"version\": \"v3\"}")
+            .header("test", notEmpty("Example"))
+          )
+          .comment("Marking this as pending")
+          .pending(true);
+      })
+      .toPact();
+  }
+
+  @Test
+  @PactTestFor(pactMethod = "httpInteraction")
+  void runHttpTest(MockServer mockServer) throws IOException {
+    ClassicHttpResponse httpResponse = (ClassicHttpResponse) Request.get(mockServer.getUrl()).execute().returnResponse();
+    assertThat(httpResponse.getCode(), is(200));
+    assertThat(new String(httpResponse.getEntity().getContent().readAllBytes()),
+      is(equalTo("{\"responsetest\": true, \"version\": \"v3\"}")));
+    assertThat(httpResponse.containsHeader("test"), is(true));
+  }
+}