diff options
Diffstat (limited to 'commands/execenv/env.go')
| -rw-r--r-- | commands/execenv/env.go | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/commands/execenv/env.go b/commands/execenv/env.go index b383dde0..4be7c247 100644 --- a/commands/execenv/env.go +++ b/commands/execenv/env.go @@ -1,6 +1,7 @@ package execenv import ( + "encoding/json" "fmt" "io" "os" @@ -38,6 +39,7 @@ type Out interface { Printf(format string, a ...interface{}) Print(a ...interface{}) Println(a ...interface{}) + PrintJSON(v interface{}) error // String returns what have been written in the output before, as a string. // This only works in test scenario. @@ -66,6 +68,15 @@ func (o out) Println(a ...interface{}) { _, _ = fmt.Fprintln(o, a...) } +func (o out) PrintJSON(v interface{}) error { + raw, err := json.MarshalIndent(v, "", " ") + if err != nil { + return err + } + o.Println(string(raw)) + return nil +} + func (o out) String() string { panic("only work with a test env") } |