Add failing test for #1186

src/test/java/com/fasterxml/jackson/databind/creators/CreatorPropertiesTest.java

@@ -2,7 +2,6 @@
 
 import java.beans.ConstructorProperties;
 
-import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.databind.*;
 
 public class CreatorPropertiesTest extends BaseMapTest

src/test/java/com/fasterxml/jackson/failing/AbstracTypeMapping1186Test.java

@@ -0,0 +1,47 @@
+package com.fasterxml.jackson.failing;
+
+import java.util.List;
+
+import com.fasterxml.jackson.annotation.*;
+import com.fasterxml.jackson.databind.*;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+
+public class AbstracTypeMapping1186Test extends BaseMapTest
+{
+    public interface IContainer<T> {
+        @JsonProperty("ts")
+        List<T> getTs();
+    }
+
+    static class MyContainer<T> implements IContainer<T> {
+
+        final List<T> ts;
+
+        @JsonCreator
+        public MyContainer(@JsonProperty("ts") List<T> ts) {
+            this.ts = ts;
+        }
+
+        @Override
+        public List<T> getTs() {
+            return ts;
+        }
+    }
+
+    public static class MyObject {
+        public String msg;
+    }
+
+    public void testDeserializeMyContainer() throws Exception {
+        Module module = new SimpleModule().addAbstractTypeMapping(IContainer.class, MyContainer.class);
+        final ObjectMapper mapper = new ObjectMapper().registerModule(module);
+        String json = "{\"ts\": [ { \"msg\": \"hello\"} ] }";
+        final Object o = mapper.readValue(json,
+                mapper.getTypeFactory().constructParametricType(IContainer.class, MyObject.class));
+        assertEquals(MyContainer.class, o.getClass());
+        MyContainer<?> myc = (MyContainer<?>) o;
+        assertEquals(1, myc.ts.size());
+        Object value = myc.ts.get(0);
+        assertEquals(MyObject.class, value.getClass());
+    }
+}