Document incremental capture option

docs/pages/junit4/junit4.rst

@@ -51,6 +51,24 @@ Multi-Capture
 
 File is relative to ``src/test/resources/hoverfly``.
 
+.. _incrementalcapture:
+
+Incremental Capture
+-------------------
+
+In capture mode, ``HoverflyRule`` by default exports the simulation and overwrites any existing content of the supplied file.
+This is not very helpful if you add a new test and you don't want to re-capture everything.
+In this case, you can enable the incremental capture option. ``HoverflyRule`` will check and import if the supplied simulation file exists. Any new request / response pairs will be appended to the existing file during capturing.
+
+.. code-block:: java
+
+    @ClassRule
+    public static HoverflyRule hoverflyRule = HoverflyRule.inCaptureMode("simulation.json",
+            localConfigs()
+                    .enableIncrementalCapture());
+
+
+
 .. _captureorsimulate:
 
 Capture or Simulate

src/test/java/io/specto/hoverfly/ruletest/CaptureModeTest.java

@@ -6,22 +6,22 @@
 import io.specto.hoverfly.junit.core.model.Simulation;
 import io.specto.hoverfly.junit.rule.HoverflyRule;
 import io.specto.hoverfly.webserver.CaptureModeTestWebServer;
-import java.io.IOException;
-import java.net.URI;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.Set;
 import org.json.JSONException;
 import org.junit.AfterClass;
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Rule;
 import org.junit.Test;
 import org.skyscreamer.jsonassert.JSONAssert;
 import org.skyscreamer.jsonassert.JSONCompareMode;
 import org.springframework.web.client.RestTemplate;
 
+import java.io.IOException;
+import java.net.URI;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Set;
+
 import static io.specto.hoverfly.junit.core.HoverflyConfig.localConfigs;
 import static java.nio.charset.Charset.defaultCharset;
 import static org.assertj.core.api.Assertions.assertThat;
@@ -70,13 +70,4 @@ public void shouldRecordInteractions() {
         restTemplate.getForObject(webServerBaseUrl, String.class);
     }
 
-
-    @Test
-    @Ignore("Currently Not Supported")
-    public void shouldRecordOtherInteractions() {
-        // When
-        restTemplate.getForObject(webServerBaseUrl.toString() + "/other", String.class);
-    }
-
-
 }

src/test/java/io/specto/hoverfly/ruletest/IncrementalCaptureTest.java

@@ -1,22 +1,15 @@
 package io.specto.hoverfly.ruletest;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
-import com.google.common.io.Resources;
 import io.specto.hoverfly.junit.core.model.RequestResponsePair;
 import io.specto.hoverfly.junit.core.model.Simulation;
 import io.specto.hoverfly.junit.rule.HoverflyRule;
 import io.specto.hoverfly.webserver.CaptureModeTestWebServer;
-import org.apache.commons.io.FileUtils;
-import org.json.JSONException;
 import org.junit.*;
-import org.skyscreamer.jsonassert.JSONAssert;
-import org.skyscreamer.jsonassert.JSONCompareMode;
 import org.springframework.web.client.RestTemplate;
 
 import java.io.IOException;
-import java.io.PrintWriter;
 import java.net.URI;
-import java.net.URISyntaxException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;