fix build+code coverage

Author: jknack

jooby-rocker/src/main/java/org/jooby/rocker/RockerRenderer.java

@@ -69,7 +69,7 @@ public void render(final Object value, final Context ctx) throws Exception {
     }
   }
 
-  private String path(final String path) {
+  static String path(final String path) {
     if (path.startsWith("/")) {
       return path.substring(1);
     }

jooby-rocker/src/test/java/org/jooby/rocker/RockerRenderTest.java

@@ -133,6 +133,12 @@ public void renderViewWithPrefix() throws Exception {
         });
   }
 
+  @Test
+  public void rockerPrefixPath() throws Exception {
+    assertEquals("foo", RockerRenderer.path("/foo"));
+    assertEquals("foo", RockerRenderer.path("foo"));
+  }
+
   @Test
   public void renderViewWithPrefix2() throws Exception {
     new MockUnit(BindableRockerModel.class, Renderer.Context.class, View.class)

jooby-servlet/src/main/java/org/jooby/servlet/ServletServletRequest.java

@@ -23,7 +23,12 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URLDecoder;
-import java.util.*;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Enumeration;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
 import java.util.concurrent.Executor;
 import java.util.function.Function;
 import java.util.stream.Collectors;
@@ -127,7 +132,7 @@ public Map<String, Object> attributes() {
       return Collections.emptyMap();
     }
     return Collections.list(attributeNames).stream()
-        .collect(Collectors.toMap(Function.identity(), name -> req.getAttribute(name)));
+        .collect(Collectors.toMap(Function.identity(), req::getAttribute));
   }
 
   @Override

jooby-servlet/src/test/java/org/jooby/servlet/ServletServletRequestTest.java

@@ -4,18 +4,17 @@
 import static org.junit.Assert.assertEquals;
 
 import java.io.IOException;
-import java.util.Arrays;
 import java.util.Collections;
 import java.util.UUID;
 
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 
-import com.google.common.collect.ImmutableMap;
 import org.jooby.MediaType;
 import org.jooby.test.MockUnit;
 import org.junit.Test;
 
+import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Iterators;
 import com.google.common.collect.Lists;
 
@@ -203,6 +202,7 @@ public void attributes() throws Exception {
           HttpServletRequest req = unit.get(HttpServletRequest.class);
           expect(req.getContentType()).andReturn("text/html");
           expect(req.getPathInfo()).andReturn("/");
+          expect(req.getContextPath()).andReturn("");
           expect(req.getAttributeNames()).andReturn(
               Collections.enumeration(Collections.singletonList("server.attribute")));
           expect(req.getAttribute("server.attribute")).andReturn(serverAttribute);
@@ -223,6 +223,7 @@ public void emptyAttributes() throws Exception {
           HttpServletRequest req = unit.get(HttpServletRequest.class);
           expect(req.getContentType()).andReturn("text/html");
           expect(req.getPathInfo()).andReturn("/");
+          expect(req.getContextPath()).andReturn("");
           expect(req.getAttributeNames()).andReturn(Collections.emptyEnumeration());
         })
         .run(unit -> {