diff --git a/akka-docs/rst/java/code/docs/http/javadsl/server/directives/RouteDirectivesExamplesTest.java b/akka-docs/rst/java/code/docs/http/javadsl/server/directives/RouteDirectivesExamplesTest.java
new file mode 100644
index 0000000000..7771245b79
--- /dev/null
+++ b/akka-docs/rst/java/code/docs/http/javadsl/server/directives/RouteDirectivesExamplesTest.java
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2016-2016 Lightbend Inc. <http://www.lightbend.com>
+ */
+package docs.http.javadsl.server.directives;
+
+import akka.http.javadsl.model.HttpEntities;
+import akka.http.javadsl.model.HttpRequest;
+import akka.http.javadsl.model.Uri;
+import akka.http.javadsl.model.headers.ContentType;
+import akka.http.javadsl.model.ContentTypes;
+import akka.http.javadsl.model.HttpResponse;
+import akka.http.javadsl.model.StatusCodes;
+import akka.http.javadsl.server.Rejections;
+import akka.http.javadsl.server.Route;
+import akka.http.javadsl.testkit.JUnitRouteTest;
+import org.junit.Test;
+
+import java.util.Collections;
+
+public class RouteDirectivesExamplesTest extends JUnitRouteTest {
+
+  @Test
+  public void testComplete() {
+    //#complete
+    final Route route = route(
+      path("a", () -> complete(HttpResponse.create().withEntity("foo"))),
+      path("b", () -> complete(StatusCodes.OK)),
+      path("c", () -> complete(StatusCodes.CREATED, "bar")),
+      path("d", () -> complete(StatusCodes.get(201), "bar")),
+      path("e", () ->
+        complete(StatusCodes.CREATED,
+                 Collections.singletonList(ContentType.create(ContentTypes.TEXT_PLAIN_UTF8)),
+                 HttpEntities.create("bar"))),
+      path("f", () ->
+        complete(StatusCodes.get(201),
+                 Collections.singletonList(ContentType.create(ContentTypes.TEXT_PLAIN_UTF8)),
+                 HttpEntities.create("bar"))),
+      path("g", () -> complete("baz"))
+    );
+
+    // tests:
+    testRoute(route).run(HttpRequest.GET("/a"))
+      .assertStatusCode(StatusCodes.OK)
+      .assertEntity("foo");
+
+    testRoute(route).run(HttpRequest.GET("/b"))
+      .assertStatusCode(StatusCodes.OK)
+      .assertEntity("OK");
+
+    testRoute(route).run(HttpRequest.GET("/c"))
+      .assertStatusCode(StatusCodes.CREATED)
+      .assertEntity("bar");
+
+    testRoute(route).run(HttpRequest.GET("/d"))
+      .assertStatusCode(StatusCodes.CREATED)
+      .assertEntity("bar");
+
+    testRoute(route).run(HttpRequest.GET("/e"))
+      .assertStatusCode(StatusCodes.CREATED)
+      .assertHeaderExists(ContentType.create(ContentTypes.TEXT_PLAIN_UTF8))
+      .assertEntity("bar");
+
+    testRoute(route).run(HttpRequest.GET("/f"))
+      .assertStatusCode(StatusCodes.CREATED)
+      .assertHeaderExists(ContentType.create(ContentTypes.TEXT_PLAIN_UTF8))
+      .assertEntity("bar");
+
+    testRoute(route).run(HttpRequest.GET("/g"))
+      .assertStatusCode(StatusCodes.OK)
+      .assertEntity("baz");
+    //#complete
+  }
+
+  @Test
+  public void testReject() {
+    //#reject
+    final Route route = route(
+      path("a", this::reject), // don't handle here, continue on
+      path("a", () -> complete("foo")),
+      path("b", () -> reject(Rejections.validationRejection("Restricted!")))
+    );
+
+    // tests:
+    testRoute(route).run(HttpRequest.GET("/a"))
+      .assertEntity("foo");
+
+    runRouteUnSealed(route, HttpRequest.GET("/b"))
+      .assertRejections(Rejections.validationRejection("Restricted!"));
+    //#reject
+  }
+
+  @Test
+  public void testRedirect() {
+    //#redirect
+    final Route route = pathPrefix("foo", () ->
+      route(
+        pathSingleSlash(() -> complete("yes")),
+        pathEnd(() -> redirect(Uri.create("/foo/"), StatusCodes.PERMANENT_REDIRECT))
+      )
+    );
+
+    // tests:
+    testRoute(route).run(HttpRequest.GET("/foo/"))
+      .assertEntity("yes");
+
+    testRoute(route).run(HttpRequest.GET("/foo"))
+      .assertStatusCode(StatusCodes.PERMANENT_REDIRECT)
+      .assertEntity("The request, and all future requests should be repeated using <a href=\"/foo/\">this URI</a>.");
+    //#redirect
+  }
+
+  @Test
+  public void testFailWith() {
+    //#failWith
+    final Route route = path("foo", () ->
+      failWith(new RuntimeException("Oops."))
+    );
+
+    // tests:
+    testRoute(route).run(HttpRequest.GET("/foo"))
+      .assertStatusCode(StatusCodes.INTERNAL_SERVER_ERROR)
+      .assertEntity("There was an internal server error.");
+    //#failWith
+  }
+}
diff --git a/akka-docs/rst/java/http/routing-dsl/directives/route-directives/complete.rst b/akka-docs/rst/java/http/routing-dsl/directives/route-directives/complete.rst
index 0380a70a9b..d5e8f70629 100644
--- a/akka-docs/rst/java/http/routing-dsl/directives/route-directives/complete.rst
+++ b/akka-docs/rst/java/http/routing-dsl/directives/route-directives/complete.rst
@@ -17,4 +17,5 @@ Please note that the ``complete`` directive has multiple variants, like
 
 Example
 -------
-TODO: Example snippets for JavaDSL are subject to community contributions! Help us complete the docs, read more about it here: `write example snippets for Akka HTTP Java DSL #20466 <https://github.com/akka/akka/issues/20466>`_.
+
+.. includecode:: ../../../../code/docs/http/javadsl/server/directives/RouteDirectivesExamplesTest.java#complete
diff --git a/akka-docs/rst/java/http/routing-dsl/directives/route-directives/failWith.rst b/akka-docs/rst/java/http/routing-dsl/directives/route-directives/failWith.rst
index 5e5aae085c..66d6e1e8d6 100644
--- a/akka-docs/rst/java/http/routing-dsl/directives/route-directives/failWith.rst
+++ b/akka-docs/rst/java/http/routing-dsl/directives/route-directives/failWith.rst
@@ -24,4 +24,5 @@ exception.
 
 Example
 -------
-TODO: Example snippets for JavaDSL are subject to community contributions! Help us complete the docs, read more about it here: `write example snippets for Akka HTTP Java DSL #20466 <https://github.com/akka/akka/issues/20466>`_.
+
+.. includecode:: ../../../../code/docs/http/javadsl/server/directives/RouteDirectivesExamplesTest.java#failWith
diff --git a/akka-docs/rst/java/http/routing-dsl/directives/route-directives/redirect.rst b/akka-docs/rst/java/http/routing-dsl/directives/route-directives/redirect.rst
index bd98427222..07f9db4377 100644
--- a/akka-docs/rst/java/http/routing-dsl/directives/route-directives/redirect.rst
+++ b/akka-docs/rst/java/http/routing-dsl/directives/route-directives/redirect.rst
@@ -10,9 +10,8 @@ Completes the request with a redirection response to a given targer URI and of a
 ``redirect`` is a convenience helper for completing the request with a redirection response.
 It is equivalent to this snippet relying on the ``complete`` directive:
 
-TODO: Example snippets for JavaDSL are subject to community contributions! Help us complete the docs, read more about it here: `write example snippets for Akka HTTP Java DSL #20466 <https://github.com/akka/akka/issues/20466>`_.
-
 
 Example
 -------
-TODO: Example snippets for JavaDSL are subject to community contributions! Help us complete the docs, read more about it here: `write example snippets for Akka HTTP Java DSL #20466 <https://github.com/akka/akka/issues/20466>`_.
+
+.. includecode:: ../../../../code/docs/http/javadsl/server/directives/RouteDirectivesExamplesTest.java#redirect
diff --git a/akka-docs/rst/java/http/routing-dsl/directives/route-directives/reject.rst b/akka-docs/rst/java/http/routing-dsl/directives/route-directives/reject.rst
index 2a21de1c68..e31ec91878 100644
--- a/akka-docs/rst/java/http/routing-dsl/directives/route-directives/reject.rst
+++ b/akka-docs/rst/java/http/routing-dsl/directives/route-directives/reject.rst
@@ -19,4 +19,5 @@ modifier for "filtering out" certain cases.
 
 Example
 -------
-TODO: Example snippets for JavaDSL are subject to community contributions! Help us complete the docs, read more about it here: `write example snippets for Akka HTTP Java DSL #20466 <https://github.com/akka/akka/issues/20466>`_.
+
+.. includecode:: ../../../../code/docs/http/javadsl/server/directives/RouteDirectivesExamplesTest.java#reject