databricks-cli/bundle/config/mutator/configure_volume_defaults_t...

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package mutator_test
import (
"context"
"testing"
"github.com/databricks/cli/bundle"
"github.com/databricks/cli/bundle/config"
"github.com/databricks/cli/bundle/config/mutator"
"github.com/databricks/cli/bundle/config/resources"
"github.com/databricks/cli/bundle/internal/bundletest"
"github.com/databricks/cli/libs/dyn"
"github.com/databricks/databricks-sdk-go/service/catalog"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestConfigureVolumeDefaultsVolumeType(t *testing.T) {
b := &bundle.Bundle{
Config: config.Root{
Resources: config.Resources{
Volumes: map[string]*resources.Volume{
"v1": {
// Empty string is skipped.
// See below for how it is set.
CreateVolumeRequestContent: &catalog.CreateVolumeRequestContent{
VolumeType: "",
},
},
"v2": {
// Non-empty string is skipped.
CreateVolumeRequestContent: &catalog.CreateVolumeRequestContent{
VolumeType: "already-set",
},
},
"v3": {
// No volume type set.
},
"v4": nil,
},
},
},
}
// We can't set an empty string in the typed configuration.
// Do it on the dyn.Value directly.
bundletest.Mutate(t, b, func(v dyn.Value) (dyn.Value, error) {
return dyn.Set(v, "resources.volumes.v1.volume_type", dyn.V(""))
})
diags := bundle.Apply(context.Background(), b, mutator.ConfigureVolumeDefaults())
require.NoError(t, diags.Error())
var v dyn.Value
var err error
// Set to empty string; unchanged.
v, err = dyn.Get(b.Config.Value(), "resources.volumes.v1.volume_type")
require.NoError(t, err)
assert.Equal(t, "", v.MustString())
// Set to non-empty string; unchanged.
v, err = dyn.Get(b.Config.Value(), "resources.volumes.v2.volume_type")
require.NoError(t, err)
assert.Equal(t, "already-set", v.MustString())
// Not set; set to default.
v, err = dyn.Get(b.Config.Value(), "resources.volumes.v3.volume_type")
require.NoError(t, err)
assert.Equal(t, "MANAGED", v.MustString())
// No valid volume; No change.
_, err = dyn.Get(b.Config.Value(), "resources.volumes.v4.volume_type")
assert.True(t, dyn.IsCannotTraverseNilError(err))
}