refs #3904 - annotations support for @JsonValue types

modules/swagger-core/src/main/java/io/swagger/v3/core/jackson/ModelResolver.java

@@ -376,6 +376,7 @@ public Schema resolve(AnnotatedType annotatedType, ModelConverterContext context
                     .resolveAsRef(annotatedType.isResolveAsRef())
                     .jsonViewAnnotation(annotatedType.getJsonViewAnnotation())
                     .propertyName(annotatedType.getPropertyName())
+                    .ctxAnnotations(annotatedType.getCtxAnnotations())
                     .skipOverride(true);
             return context.resolve(aType);
         }

modules/swagger-core/src/test/java/io/swagger/v3/core/resolving/Ticket3904Test.java

@@ -0,0 +1,52 @@
+package io.swagger.v3.core.resolving;
+
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.core.converter.AnnotatedType;
+import io.swagger.v3.core.converter.ModelConverterContextImpl;
+import io.swagger.v3.core.jackson.ModelResolver;
+import io.swagger.v3.core.matchers.SerializationMatchers;
+import io.swagger.v3.oas.models.media.Schema;
+import org.testng.annotations.Test;
+
+public class Ticket3904Test extends SwaggerTestBase {
+
+    @Test
+    public void testJsonValueSchemaAnnotation() throws Exception {
+
+        final ModelResolver modelResolver = new ModelResolver(mapper());
+
+        ModelConverterContextImpl context = new ModelConverterContextImpl(modelResolver);
+
+        Schema model = context
+                .resolve(new AnnotatedType(Request.class));
+
+        SerializationMatchers.assertEqualsToYaml(context.getDefinedModels(), "Request:\n" +
+                "  type: object\n" +
+                "  properties:\n" +
+                "    id:\n" +
+                "      type: string\n" +
+                "      description: Description of ID.");
+
+    }
+
+    static class Request {
+        @io.swagger.v3.oas.annotations.media.Schema(description = "Description of ID.")
+        private Id id;
+
+        public Id getId() {
+            return id;
+        }
+
+        public void setId(Id id) {
+            this.id = id;
+        }
+    }
+    static class Id {
+        private String value;
+
+        @JsonValue
+        public String getValue() {
+            return value;
+        }
+    }
+}