20541: Auto unselect fields if response body will not be read.

[arvados.git] / sdk / go / arvados / client_test.go

diff --git a/sdk/go/arvados/client_test.go b/sdk/go/arvados/client_test.go
index 422aca9f68f9cdf47612170a1feee6416d89e389..41feb4e19f1ac043f932f6de74fec43cec081b44 100644 (file)
--- a/sdk/go/arvados/client_test.go
+++ b/sdk/go/arvados/client_test.go
@@ -169,6 +169,44 @@ func (*clientSuite) TestAnythingToValues(c *check.C) {
        }
 }
 
+// select=["uuid"] is added automatically when RequestAndDecode's
+// destination argument is nil.
+func (*clientSuite) TestAutoSelectUUID(c *check.C) {
+       var req *http.Request
+       var err error
+       server := httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+               c.Check(r.ParseForm(), check.IsNil)
+               req = r
+               w.Write([]byte("{}"))
+       }))
+       client := Client{
+               APIHost:   strings.TrimPrefix(server.URL, "https://"),
+               AuthToken: "zzz",
+               Insecure:  true,
+               Timeout:   2 * time.Second,
+       }
+
+       req = nil
+       err = client.RequestAndDecode(nil, http.MethodPost, "test", nil, nil)
+       c.Check(err, check.IsNil)
+       c.Check(req.FormValue("select"), check.Equals, `["uuid"]`)
+
+       req = nil
+       err = client.RequestAndDecode(nil, http.MethodGet, "test", nil, nil)
+       c.Check(err, check.IsNil)
+       c.Check(req.FormValue("select"), check.Equals, `["uuid"]`)
+
+       req = nil
+       err = client.RequestAndDecode(nil, http.MethodGet, "test", nil, map[string]interface{}{"select": []string{"blergh"}})
+       c.Check(err, check.IsNil)
+       c.Check(req.FormValue("select"), check.Equals, `["uuid"]`)
+
+       req = nil
+       err = client.RequestAndDecode(&struct{}{}, http.MethodGet, "test", nil, map[string]interface{}{"select": []string{"blergh"}})
+       c.Check(err, check.IsNil)
+       c.Check(req.FormValue("select"), check.Equals, `["blergh"]`)
+}
+
 func (*clientSuite) TestLoadConfig(c *check.C) {
        oldenv := os.Environ()
        defer func() {