Added imports
diff --git a/robolectric/src/test/java/org/robolectric/shadows/ShadowICUTest.java b/robolectric/src/test/java/org/robolectric/shadows/ShadowICUTest.java
index 8c2270a..550469d 100644
--- a/robolectric/src/test/java/org/robolectric/shadows/ShadowICUTest.java
+++ b/robolectric/src/test/java/org/robolectric/shadows/ShadowICUTest.java
@@ -1,12 +1,18 @@
package org.robolectric.shadows;
+import android.app.Activity;
import android.os.Build;
+import android.os.Bundle;
+import android.widget.DatePicker;
+import android.widget.LinearLayout;
import libcore.icu.ICU;
import org.junit.Test;
import org.junit.runner.RunWith;
+import org.robolectric.Robolectric;
import org.robolectric.TestRunners;
import org.robolectric.annotation.Config;
+import org.robolectric.util.ActivityController;
import static org.assertj.core.api.Assertions.assertThat;