Fix input nodes not being config nodes

Although I'm not sure whether they are supposed to be called config
nodes, netconf-cli depends on them being "config: true".

Change-Id: I2c5cba9b59f74fd5a85c70b3bde0c3217f71bda3
Issue: https://tree.taiga.io/project/jktjkt-netconf-cli/issue/232
Depends-on: https://gerrit.cesnet.cz/c/CzechLight/dependencies/+/5606
diff --git a/tests/yang.cpp b/tests/yang.cpp
index 2560f64..0ba0af8 100644
--- a/tests/yang.cpp
+++ b/tests/yang.cpp
@@ -1188,6 +1188,7 @@
         SECTION("isConfig")
         {
             REQUIRE(ys.isConfig("/example-schema:leafInt32"));
+            REQUIRE(ys.isConfig("/example-schema:rpcOneInput/ahoj"));
             REQUIRE_FALSE(ys.isConfig("/example-schema:clockSpeed"));
             REQUIRE_FALSE(ys.isConfig("/example-schema:systemStats"));
             REQUIRE_FALSE(ys.isConfig("/example-schema:systemStats/upTime"));