feat(V4): Add a JUnit 4 test using the status code matcher

provider/junit/src/test/java/au/com/dius/pact/provider/junit/V4StatusCodeMatcherTest.java

@@ -0,0 +1,39 @@
+package au.com.dius.pact.provider.junit;
+
+import au.com.dius.pact.provider.junit.target.HttpTarget;
+import au.com.dius.pact.provider.junitsupport.Provider;
+import au.com.dius.pact.provider.junitsupport.loader.PactFolder;
+import au.com.dius.pact.provider.junitsupport.target.Target;
+import au.com.dius.pact.provider.junitsupport.target.TestTarget;
+import com.github.tomakehurst.wiremock.junit.WireMockRule;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.runner.RunWith;
+
+import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
+import static com.github.tomakehurst.wiremock.client.WireMock.get;
+import static com.github.tomakehurst.wiremock.client.WireMock.urlPathEqualTo;
+import static com.github.tomakehurst.wiremock.core.WireMockConfiguration.options;
+
+@RunWith(PactRunner.class)
+@Provider("V4Service")
+@PactFolder("pacts")
+public class V4StatusCodeMatcherTest {
+  @Rule
+  public WireMockRule wireMockRule = new WireMockRule(options().port(8888), false);
+
+  @TestTarget
+  public final Target httpTarget = new HttpTarget(8888);
+
+  @Before
+  public void before() {
+    wireMockRule.stubFor(
+      get(urlPathEqualTo("/test"))
+        .willReturn(aResponse().withStatus(204))
+    );
+    wireMockRule.stubFor(
+      get(urlPathEqualTo("/test2"))
+        .willReturn(aResponse().withStatus(404))
+    );
+  }
+}

provider/junit/src/test/resources/pacts/v4-status-code-pact.json

@@ -0,0 +1,66 @@
+{
+  "consumer": {
+    "name": "V4Consumer"
+  },
+  "interactions": [
+    {
+      "description": "a test request, part 2",
+      "key": "b3a96005",
+      "pending": false,
+      "request": {
+        "method": "GET",
+        "path": "/test2"
+      },
+      "response": {
+        "matchingRules": {
+          "status": {
+            "combine": "AND",
+            "matchers": [
+              {
+                "match": "statusCode",
+                "status": "clientError"
+              }
+            ]
+          }
+        },
+        "status": 400
+      },
+      "type": "Synchronous/HTTP"
+    },
+    {
+      "description": "a test request",
+      "key": "a98bd112",
+      "pending": false,
+      "request": {
+        "method": "GET",
+        "path": "/test"
+      },
+      "response": {
+        "matchingRules": {
+          "status": {
+            "combine": "AND",
+            "matchers": [
+              {
+                "match": "statusCode",
+                "status": "success"
+              }
+            ]
+          }
+        },
+        "status": 200
+      },
+      "type": "Synchronous/HTTP"
+    }
+  ],
+  "metadata": {
+    "pact-jvm": {
+      "version": "4.2.7"
+    },
+    "pactSpecification": {
+      "version": "4.0"
+    }
+  },
+  "provider": {
+    "name": "V4Service"
+  }
+}