Refactor move tests from ebean-core to ebean-test

ebean-test/src/test/java/org/tests/idkeys/TestCustomId.java

@@ -0,0 +1,33 @@
+package org.tests.idkeys;
+
+import io.avaje.moduuid.ModUUID;
+import io.ebean.BaseTestCase;
+import io.ebean.DB;
+import org.junit.jupiter.api.Test;
+import org.tests.model.basic.ECustomId;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+public class TestCustomId extends BaseTestCase {
+
+  @Test
+  public void insert() {
+
+    ECustomId bean = new ECustomId("fred");
+    DB.save(bean);
+    assertNotNull(bean.getId());
+  }
+
+  @Test
+  public void insert_when_hasValue() {
+
+    ECustomId bean = new ECustomId("gotId");
+    String explicitId = ModUUID.newShortId();
+    bean.setId(explicitId);
+    DB.save(bean);
+
+    ECustomId found = DB.find(ECustomId.class, explicitId);
+    assertEquals(found.getName(), bean.getName());
+  }
+}