yanglint TEST features for add and load cmds
diff --git a/tools/lint/tests/interactive/add.test b/tools/lint/tests/interactive/add.test
index 59abe87..33ba6a6 100644
--- a/tools/lint/tests/interactive/add.test
+++ b/tools/lint/tests/interactive/add.test
@@ -16,4 +16,10 @@
     ly_cmd_err "add -D -D $mdir/ietf-ip.yang" "Loading \"ietf-interfaces\" module failed."
 }}
 
+test add_with_feature {Add module with feature} {
+-setup $ly_setup -cleanup $ly_cleanup -body {
+    ly_cmd "add --feature modfeature:ftr2 $mdir/modfeature.yang"
+    ly_cmd "feature -a" "modfeature:\r\n\tftr1 \\(off\\)\r\n\tftr2 \\(on\\)"
+}}
+
 cleanupTests
diff --git a/tools/lint/tests/interactive/load.test b/tools/lint/tests/interactive/load.test
new file mode 100644
index 0000000..f13bce9
--- /dev/null
+++ b/tools/lint/tests/interactive/load.test
@@ -0,0 +1,9 @@
+source [expr {[info exists ::env(TESTS_DIR)] ? "$env(TESTS_DIR)/interactive/ly.tcl" : "ly.tcl"}]
+
+test load_with_feature {Load module with feature} {
+-setup $ly_setup -cleanup $ly_cleanup -body {
+    ly_cmd "load --feature modfeature:ftr2 modfeature"
+    ly_cmd "feature -a" "modfeature:\r\n\tftr1 \\(off\\)\r\n\tftr2 \\(on\\)"
+}}
+
+cleanupTests