tests: new assertion

Add a new test macro which checks if given string contains a specific
substring using strstr().

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>

diff --git a/tests/gpiod-test.h b/tests/gpiod-test.h
index ad6d3b786cf549cc7777a1e62269c8b47393fdfa..49bb9b0ff67b9b16e1dfa5e0d90833249a69b70d 100644 (file)
--- a/tests/gpiod-test.h
+++ b/tests/gpiod-test.h
@@ -136,5 +136,6 @@ void test_free_chip_iter_noclose(struct gpiod_chip_iter **iter);
 #define TEST_ASSERT_EQ(a1, a2)         TEST_ASSERT(a1 == a2)
 #define TEST_ASSERT_NOTEQ(a1, a2)      TEST_ASSERT(a1 != a2)
 #define TEST_ASSERT_STR_EQ(s1, s2)     TEST_ASSERT(strcmp(s1, s2) == 0)
+#define TEST_ASSERT_STR_CONTAINS(s, p) TEST_ASSERT(strstr(s, p) != NULL)
 
 #endif /* __GPIOD_TEST_H__ */