Improve users_administration.go coverage (google#1705)

Author: gmlewis

github/users_administration_test.go

@@ -27,6 +27,16 @@ func TestUsersService_PromoteSiteAdmin(t *testing.T) {
 if err != nil {
 t.Errorf("Users.PromoteSiteAdmin returned error: %v", err)
 }
+
+const methodName = "PromoteSiteAdmin"
+testBadOptions(t, methodName, func() (err error) {
+_, err = client.Users.PromoteSiteAdmin(ctx, "\n")
+return err
+})
+
+testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+return client.Users.PromoteSiteAdmin(ctx, "u")
+})
 }
 
 func TestUsersService_DemoteSiteAdmin(t *testing.T) {
@@ -43,6 +53,16 @@ func TestUsersService_DemoteSiteAdmin(t *testing.T) {
 if err != nil {
 t.Errorf("Users.DemoteSiteAdmin returned error: %v", err)
 }
+
+const methodName = "DemoteSiteAdmin"
+testBadOptions(t, methodName, func() (err error) {
+_, err = client.Users.DemoteSiteAdmin(ctx, "\n")
+return err
+})
+
+testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+return client.Users.DemoteSiteAdmin(ctx, "u")
+})
 }
 
 func TestUsersService_Suspend(t *testing.T) {
@@ -59,6 +79,16 @@ func TestUsersService_Suspend(t *testing.T) {
 if err != nil {
 t.Errorf("Users.Suspend returned error: %v", err)
 }
+
+const methodName = "Suspend"
+testBadOptions(t, methodName, func() (err error) {
+_, err = client.Users.Suspend(ctx, "\n", nil)
+return err
+})
+
+testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+return client.Users.Suspend(ctx, "u", nil)
+})
 }
 
 func TestUsersServiceReason_Suspend(t *testing.T) {
@@ -100,4 +130,14 @@ func TestUsersService_Unsuspend(t *testing.T) {
 if err != nil {
 t.Errorf("Users.Unsuspend returned error: %v", err)
 }
+
+const methodName = "Unsuspend"
+testBadOptions(t, methodName, func() (err error) {
+_, err = client.Users.Unsuspend(ctx, "\n")
+return err
+})
+
+testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+return client.Users.Unsuspend(ctx, "u")
+})
 }