github: Partition tests by their root

diff --git a/magefile.go b/magefile.go
index c37ef3fa75caa270e1c83a0148efb2fd837f96b7..e09e7987b8fb330da22122432f33098dd381249b 100644 (file)
--- a/magefile.go
+++ b/magefile.go
@@ -194,6 +194,13 @@ func TestRace() error {
                        return err
                }
                for _, pkg := range pkgs {
+                       slashCount := strings.Count(pkg, "/")
+                       if slashCount > 1 {
+                               continue
+                       }
+                       if pkg != "." {
+                               pkg += "/..."
+                       }
                        if err := cmp.Or(CleanTest(), UninstallAll()); err != nil {
                                return err
                        }