test: rpm serve errors, terraform rewriteDownloadURL, pypi merger, s3 stat, pattern-validation 400

internal/virtual/merger_test.go

@@ -56,6 +56,23 @@ func TestPyPIMerge(t *testing.T) {
 	}
 }
 
+func TestPyPIMergeNoProxyAndBadLinks(t *testing.T) {
+	m := &PyPIMerger{}
+	members := []MemberIndex{{
+		RemoteName: "a",
+		Body:       []byte("<a href=\"foo.whl\">foo.whl</a>\n<a>no href</a>\n<span>not a link</span>"),
+	}}
+	// No proxy base URL: hrefs are left as-is.
+	out, err := m.MergeIndexes(members, "")
+	if err != nil {
+		t.Fatal(err)
+	}
+	s := string(out)
+	if !strings.Contains(s, ">foo.whl</a>") {
+		t.Errorf("missing link: %s", s)
+	}
+}
+
 func TestHelmMerge(t *testing.T) {
 	m := &HelmMerger{}
 	memberA := `apiVersion: v1