test: update tests

serial-test/streams.c

@@ -8,8 +8,7 @@
 
 int main(void)
 {
-	b_serial_ctx *ctx;
-	b_serial_ctx_create(&ctx);
+	b_serial_ctx *ctx = b_toml_serial_ctx_create();
 
 	b_dict *dict = b_dict_create();
 
@@ -29,10 +28,10 @@ int main(void)
 	b_object_to_string(dict, b_stdout);
 	b_stream_write_char(b_stdout, '\n');
 
-	b_serial_ctx_serialise(ctx, B_SERIAL_FORMAT_JSON, dict, b_stdout, 0);
+	b_serial_ctx_serialise(ctx, dict, b_stdout, 0);
 
 	b_dict_unref(dict);
-	b_serial_ctx_destroy(ctx);
+	b_serial_ctx_unref(ctx);
 
 	return 0;
 }