bumped coverage

Signed-off-by: quobix <dave@quobix.com>

index/rolodex_test.go

@@ -568,6 +568,11 @@ components:
     x, y = f.(*rolodexFile).Index(cf)
     assert.Nil(t, x)
     assert.Error(t, y)
+
+    // file file that is not local, but is remote
+    f, _ = rolodex.Open("/bingo/jingo.yaml")
+    assert.NotNil(t, f)
+
 }
 
 func test_rolodexDeepRefServer(a, b, c, d, e []byte) *httptest.Server {
@@ -593,6 +598,10 @@ func test_rolodexDeepRefServer(a, b, c, d, e []byte) *httptest.Server {
             _, _ = rw.Write(e)
             return
         }
+        if strings.HasSuffix(req.URL.String(), "/bingo/jingo.yaml") {
+            _, _ = rw.Write([]byte("openapi: 3.1.0"))
+            return
+        }
         rw.WriteHeader(http.StatusInternalServerError)
         rw.Write([]byte("500 - COMPUTAR SAYS NO!"))
     }))