tests/cn-cbor: move from unittests to regular test

This moves tests for the cn-cbor package from unittests to a regular
test, which should help to decrease binary size of unittests.

tests/pkg_cn-cbor/Makefile

@@ -0,0 +1,32 @@
+include ../Makefile.tests_common
+
+BOARD_BLACKLIST :=  arduino-duemilanove \
+                    arduino-mega2560 \
+                    arduino-uno \
+                    chronos \
+                    jiminy-mega256rfr2 \
+                    mega-xplained \
+                    msb-430 \
+                    msb-430h \
+                    telosb \
+                    waspmote-pro \
+                    wsn430-v1_3b \
+                    wsn430-v1_4 \
+                    z1 \
+                    #
+
+USEPKG += cn-cbor
+USEMODULE += embunit
+USEMODULE += fmt
+USEMODULE += memarray
+
+# Tests will fail on platforms <64 bit if not set.
+# Workaround for missing overflow detection in cn-cbor.
+CFLAGS += -DCBOR_NO_LL
+
+# Skips test cases for floating point data types.
+# CFLAGS += -DCBOR_NO_FLOAT
+
+TEST_ON_CI_WHITELIST += all
+
+include $(RIOTBASE)/Makefile.include

tests/pkg_cn-cbor/main.c

@@ -197,7 +197,9 @@ TestRef test_cn_cbor(void)
     return (TestRef) & tests_cn_cbor;
 }
 
-void tests_cn_cbor(void)
+int main(void)
 {
+    TESTS_START();
     TESTS_RUN(test_cn_cbor());
+    TESTS_END();
 }

tests/pkg_cn-cbor/tests/01-run.py

@@ -0,0 +1,18 @@
+#!/usr/bin/env python3
+
+# Copyright (C) 2017 Freie Universität Berlin
+#
+# 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.
+
+import sys
+from testrunner import run
+
+
+def testfunc(child):
+    child.expect(r'OK \(\d+ tests\)')
+
+
+if __name__ == "__main__":
+    sys.exit(run(testfunc))

tests/unittests/tests-cn_cbor/Makefile

@@ -1,8 +0,0 @@
-include $(RIOTBASE)/Makefile.base
-
-# Tests will fail on platforms <64 bit if not set.
-# Workaround for missing overflow detection in cn-cbor.
-CFLAGS += -DCBOR_NO_LL
-
-# Skips test cases for floating point data types.
-# CFLAGS += -DCBOR_NO_FLOAT

tests/unittests/tests-cn_cbor/Makefile.include

@@ -1,3 +0,0 @@
-USEPKG += cn-cbor
-USEMODULE += fmt
-USEMODULE += memarray