// UpdateFeatures creates and assigns a new `FeatureMap` from a
// Marshalled JSON byte array
func (c *Client) UpdateFeatures(bts []byte) {
fm, err := models.NewFeatureMap(bts)
if err != nil {
printer.SayErr("parse error: %v", err)
return
}
c.SetFeatureMap(fm)
}
func TestWatch(t *testing.T) {
p := "/tmp/decider.json"
fm, err := models.NewFeatureMap(JSONBytes)
assert.NoError(t, err)
err = ioutil.WriteFile(p, JSONBytes, 0644)
assert.NoError(t, err)
cfg := config.DefaultConfig()
cfg.Watcher.OutputPath = p
c, err := New(cfg)
if err != nil {
assert.NoError(t, err)
}
c.Watch()
assert.Equal(t, fm, c.FeatureMap())
err = os.Remove(p)
assert.NoError(t, err)
}