test: update tests

test/json-read.c

@@ -19,12 +19,11 @@ int main(int argc, const char **argv)
 		return -1;
 	}
 
-	b_serial_ctx *ctx;
-	b_serial_ctx_create(&ctx);
+	/* TODO re-implement json support */
+	b_serial_ctx *ctx = NULL;
 
 	b_object *data;
-	b_status status = b_serial_ctx_deserialise(
-		ctx, B_SERIAL_FORMAT_JSON, src, &data, 0);
+	b_status status = b_serial_ctx_deserialise(ctx, src, &data, 0);
 	if (!B_OK(status)) {
 		fprintf(stderr, "cannot read data\n");
 		return -1;
@@ -35,7 +34,7 @@ int main(int argc, const char **argv)
 
 	b_object_unref(data);
 	b_object_unref(src);
-	b_serial_ctx_destroy(ctx);
+	b_serial_ctx_unref(ctx);
 
 	return 0;
 }