Failing test for Github 340

Author: dinomite

src/test/kotlin/com/fasterxml/jackson/module/kotlin/test/failing/Github340.kt

@@ -0,0 +1,31 @@
+package com.fasterxml.jackson.module.kotlin.test.github
+
+import com.fasterxml.jackson.databind.ObjectMapper
+import com.fasterxml.jackson.module.kotlin.KotlinModule
+import com.fasterxml.jackson.module.kotlin.readValue
+import org.junit.Test
+import kotlin.test.assertEquals
+
+class OwnerRequestTest {
+    private val jackson = ObjectMapper().registerModule(KotlinModule())
+
+    val json = """{"foo": "Got a foo"}"""
+
+    class NoIsField(val foo: String? = null)
+
+    class IsField(val foo: String? = null) {
+        val isFoo = foo != null
+    }
+
+    @Test
+    fun testDeserHit340() {
+        val value: IsField = jackson.readValue(json)
+        assertEquals("Got a foo", value.foo)
+    }
+
+    @Test
+    fun testDeserWithoutIssue() {
+        val value: NoIsField = jackson.readValue(json)
+        assertEquals("Got a foo", value.foo)
+    }
+}