sys/test_utils: add modules to Kconfig

sys/Kconfig

@@ -11,6 +11,7 @@ rsource "net/Kconfig"
 rsource "Kconfig.newlib"
 rsource "Kconfig.stdio"
 rsource "pm_layered/Kconfig"
+rsource "test_utils/Kconfig"
 rsource "usb/Kconfig"
 
 config MODULE_SYS

sys/test_utils/Kconfig

@@ -0,0 +1,13 @@
+# Copyright (c) 2020 HAW Hamburg
+#
+# This file is subject to the terms and conditions of the GNU Lesser
+# General Public License v2.1. See the file LICENSE in the top level
+# directory for more details.
+#
+
+menu "Test utilities"
+    depends on TEST_KCONFIG
+
+rsource "dummy_thread/Kconfig"
+rsource "interactive_sync/Kconfig"
+endmenu # Test utilities

sys/test_utils/dummy_thread/Kconfig

@@ -0,0 +1,12 @@
+# Copyright (c) 2020 HAW Hamburg
+#
+# This file is subject to the terms and conditions of the GNU Lesser
+# General Public License v2.1. See the file LICENSE in the top level
+# directory for more details.
+#
+
+config MODULE_DUMMY_THREAD
+    bool "Dummy thread"
+    help
+        This module can be used to mess up the number of threads a bit, e.g.,
+        for testing test scripts.

sys/test_utils/interactive_sync/Kconfig

@@ -0,0 +1,15 @@
+# Copyright (c) 2020 HAW Hamburg
+#
+# This file is subject to the terms and conditions of the GNU Lesser
+# General Public License v2.1. See the file LICENSE in the top level
+# directory for more details.
+#
+
+config MODULE_TEST_UTILS_INTERACTIVE_SYNC
+    bool "Interactive synchronization"
+    select MODULE_STDIN
+
+config MODULE_TEST_UTILS_INTERACTIVE_SYNC_SHELL
+    bool "Use the shell to synchronize"
+    depends on MODULE_TEST_UTILS_INTERACTIVE_SYNC
+    default y if MODULE_SHELL