tests: Add more invalid "GtkTemplate" tests to increase coverage

1 files changed, 10 insertions, 0 deletions

diff --git a/tests/gtktemplate/gtkchild-property-unknown.test b/tests/gtktemplate/gtkchild-property-unknown.test
new file mode 100644
index 000000000..caa6218f3
--- /dev/null
+++ b/tests/gtktemplate/gtkchild-property-unknown.test
@@ -0,0 +1,10 @@
+Invalid Code
+
+[GtkTemplate (ui = "/org/example/gtktemplate.ui")]
+public class GtkTemplate : Gtk.ApplicationWindow {
+	[GtkChild]
+	public unowned Gtk.Button unknown { get; }
+}
+
+void main () {
+}