Index: uspace/lib/ui/test/main.c
===================================================================
--- uspace/lib/ui/test/main.c	(revision f80690a360f3e2ac264e7b07179a0c61126b1fe3)
+++ uspace/lib/ui/test/main.c	(revision c9a7adc60e8a06ec755f8e0e3414d8fd68faa35e)
@@ -32,4 +32,5 @@
 
 PCUT_IMPORT(pbutton);
+PCUT_IMPORT(resource);
 
 PCUT_MAIN();
Index: uspace/lib/ui/test/pbutton.c
===================================================================
--- uspace/lib/ui/test/pbutton.c	(revision f80690a360f3e2ac264e7b07179a0c61126b1fe3)
+++ uspace/lib/ui/test/pbutton.c	(revision c9a7adc60e8a06ec755f8e0e3414d8fd68faa35e)
@@ -40,5 +40,5 @@
 	errno_t rc;
 
-	rc = ui_pbutton_create("Hello", &pbutton);
+	rc = ui_pbutton_create(NULL, "Hello", &pbutton);
 	PCUT_ASSERT_ERRNO_VAL(EOK, rc);
 
Index: uspace/lib/ui/test/resource.c
===================================================================
--- uspace/lib/ui/test/resource.c	(revision c9a7adc60e8a06ec755f8e0e3414d8fd68faa35e)
+++ uspace/lib/ui/test/resource.c	(revision c9a7adc60e8a06ec755f8e0e3414d8fd68faa35e)
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2020 Jiri Svoboda
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <errno.h>
+#include <pcut/pcut.h>
+#include <ui/resource.h>
+
+PCUT_INIT;
+
+PCUT_TEST_SUITE(resource);
+
+PCUT_TEST(dummy)
+{
+}
+
+PCUT_EXPORT(resource);