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29 lines
559 B
Go
29 lines
559 B
Go
package main
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import (
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"io/ioutil"
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"testing"
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)
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// TestFlags checks for double defined flags, the commands will panic on
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// ParseFlags() when a shorthand flag is defined twice.
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func TestFlags(t *testing.T) {
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type FlagParser interface {
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ParseFlags([]string) error
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}
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for _, cmd := range cmdRoot.Commands() {
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t.Run(cmd.Name(), func(t *testing.T) {
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cmd.Flags().SetOutput(ioutil.Discard)
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err := cmd.ParseFlags([]string{"--help"})
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if err.Error() == "pflag: help requested" {
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err = nil
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}
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if err != nil {
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t.Fatal(err)
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}
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})
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}
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}
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