Increase coverage

Author: oliemansm

graphql-java-servlet/src/main/java/graphql/kickstart/servlet/OsgiGraphQLHttpServlet.java

@@ -131,8 +131,7 @@ protected void updateSchema() {
         updateFuture.cancel(true);
       }
 
-      updateFuture = executor
-          .schedule(this::doUpdateSchema, schemaUpdateDelay, TimeUnit.MILLISECONDS);
+      updateFuture = executor.schedule(this::doUpdateSchema, schemaUpdateDelay, TimeUnit.MILLISECONDS);
     }
   }
 

graphql-java-servlet/src/test/groovy/graphql/kickstart/servlet/cache/CacheReaderTest.groovy

@@ -70,4 +70,15 @@ class CacheReaderTest extends Specification {
         1 * response.setContentLength(3)
         1 * outputStream.write([ 00, 01, 02 ])
     }
+
+    def "should return false if exception is thrown"() {
+        given:
+        cacheManager.get(request, invocationInput) >> {throw new RuntimeException()}
+
+        when:
+        def result = cacheReader.responseFromCache(invocationInput, request, response, cacheManager)
+
+        then:
+        !result
+    }
 }