fix(sqlserverflex): require roles flag on user creation (#657)

the API requires the roles anyways

relates to STACKITCLI-125

Author: rubenhoenle

docs/stackit_beta_sqlserverflex_user_create.md

@@ -22,7 +22,7 @@ stackit beta sqlserverflex user create [flags]
 
 ```
   Create a SQLServer Flex user for instance with ID "xxx" and specify the username, role and database
-  $ stackit beta sqlserverflex user create --instance-id xxx --username johndoe --roles "##STACKIT_DatabaseManager##" --database my-database
+  $ stackit beta sqlserverflex user create --instance-id xxx --username johndoe --roles "##STACKIT_DatabaseManager##"
 
   Create a SQLServer Flex user for instance with ID "xxx", specifying multiple roles
   $ stackit beta sqlserverflex user create --instance-id xxx --username johndoe --roles "##STACKIT_LoginManager##,##STACKIT_DatabaseManager##"

internal/cmd/beta/sqlserverflex/user/create/create.go

@@ -50,7 +50,7 @@ func NewCmd(p *print.Printer) *cobra.Command {
 		Example: examples.Build(
 			examples.NewExample(
 				`Create a SQLServer Flex user for instance with ID "xxx" and specify the username, role and database`,
-				`$ stackit beta sqlserverflex user create --instance-id xxx --username johndoe --roles "##STACKIT_DatabaseManager##" --database my-database`),
+				`$ stackit beta sqlserverflex user create --instance-id xxx --username johndoe --roles "##STACKIT_DatabaseManager##"`),
 			examples.NewExample(
 				`Create a SQLServer Flex user for instance with ID "xxx", specifying multiple roles`,
 				`$ stackit beta sqlserverflex user create --instance-id xxx --username johndoe --roles "##STACKIT_LoginManager##,##STACKIT_DatabaseManager##"`),
@@ -104,7 +104,7 @@ func configureFlags(cmd *cobra.Command) {
 	cmd.Flags().String(usernameFlag, "", "Username of the user")
 	cmd.Flags().StringSlice(rolesFlag, []string{}, "Roles of the user")
 
-	err := flags.MarkFlagsRequired(cmd, instanceIdFlag, usernameFlag)
+	err := flags.MarkFlagsRequired(cmd, instanceIdFlag, usernameFlag, rolesFlag)
 	cobra.CheckErr(err)
 }
 

internal/cmd/beta/sqlserverflex/user/create/create_test.go

@@ -92,10 +92,7 @@ func TestParseInput(t *testing.T) {
 			flagValues: fixtureFlagValues(func(flagValues map[string]string) {
 				delete(flagValues, rolesFlag)
 			}),
-			isValid: true,
-			expectedModel: fixtureInputModel(func(model *inputModel) {
-				model.Roles = nil
-			}),
+			isValid: false,
 		},
 		{
 			description: "no values",