Finishing the test/edit route

web/routes/test.go

@@ -141,7 +141,11 @@ func TestPostEdit(c flamego.Context, form forms.TestForm, errs binding.Errors) {
 
   // removed associated benchmarks that weren't in the form
   for _, b := range test.Benchmarks {
-
+    if ! form.IsBenchmarkSelected(b.ID) {
+      var benchmark models.Benchmark
+      models.DB.First(&benchmark, b) // find benchmark
+      models.DB.Model(&test).Association("Benchmarks").Delete(&benchmark)
+    }
   }
 
   c.Redirect(fmt.Sprintf("/test/%d", test.ID))