1 files changed, 9 insertions, 0 deletions
diff --git a/build.zig b/build.zig
index 59eb6e87..781cc848 100644
--- a/build.zig
+++ b/build.zig
@@ -724,6 +724,15 @@ pub fn build(b: *std.Build) void {
         // is a second thing to keep in step.
         const core_test = b.addTest(.{ .root_module = hx_core_mod });
         unit_step.dependOn(&b.addRunArtifact(core_test).step);
+        // gui.zig's own inline tests (the smooth-scroll ease). Only reachable
+        // with -Dplatform=gui, and it links the SAME module the gui exe does
+        // for the same reason core_test does: SDL, the shaders and the font
+        // are already wired onto it, and a second wiring is a second thing to
+        // keep in step.
+        if (platform == .gui) {
+            const gui_test = b.addTest(.{ .root_module = root_mod });
+            unit_step.dependOn(&b.addRunArtifact(gui_test).step);
+        }
     }
 }