add test for getting authenticated user

tests/integration/github_test.go

@@ -11,9 +11,10 @@
 package tests
 
 import (
+	"fmt"
 	"os"
-	"code.google.com/p/goauth2/oauth"
 
+	"code.google.com/p/goauth2/oauth"
 	"github.com/google/go-github/github"
 )
 
@@ -38,3 +39,10 @@ func init() {
 		auth = true
 	}
 }
+
+func checkAuth(name string) bool {
+	if !auth {
+		fmt.Printf("No auth - skipping portions of %v\n", name)
+	}
+	return auth
+}

tests/integration/users_test.go

@@ -5,7 +5,10 @@
 
 package tests
 
-import "testing"
+import (
+	"fmt"
+	"testing"
+)
 
 func TestUsers_List(t *testing.T) {
 	u, _, err := client.Users.ListAll(nil)
@@ -26,7 +29,7 @@ func TestUsers_List(t *testing.T) {
 func TestUsers_Get(t *testing.T) {
 	u, _, err := client.Users.Get("octocat")
 	if err != nil {
-		t.Fatalf("Users.Get returned error: %v", err)
+		t.Fatalf("Users.Get('octocat') returned error: %v", err)
 	}
 
 	if want := "octocat"; want != *u.Login {
@@ -35,4 +38,15 @@ func TestUsers_Get(t *testing.T) {
 	if want := "The Octocat"; want != *u.Name {
 		t.Errorf("user.Name was %q, wanted %q", *u.Name, want)
 	}
+
+	if checkAuth("TestUsers_Get") {
+		u, _, err := client.Users.Get("")
+		if err != nil {
+			t.Fatalf("Users.Get('') returned error: %v", err)
+		}
+
+		if *u.Login == "" {
+			t.Errorf("wanted non-empty values for user.Login")
+		}
+	}
 }