github.com/tilt-dev/tilt@v0.36.0/internal/store/json_test.go (about)

     1  package store
     2  
     3  import (
     4  	"bytes"
     5  	"encoding/json"
     6  	"testing"
     7  
     8  	"github.com/stretchr/testify/assert"
     9  	"github.com/stretchr/testify/require"
    10  
    11  	"github.com/tilt-dev/tilt/internal/k8s/testyaml"
    12  	"github.com/tilt-dev/tilt/internal/store/k8sconv"
    13  	"github.com/tilt-dev/tilt/internal/testutils/manifestbuilder"
    14  	"github.com/tilt-dev/tilt/internal/testutils/tempdir"
    15  	"github.com/tilt-dev/tilt/pkg/model"
    16  )
    17  
    18  func TestToJSON(t *testing.T) {
    19  	f := tempdir.NewTempDirFixture(t)
    20  
    21  	m := manifestbuilder.New(f, "fe").
    22  		WithK8sYAML(testyaml.SanchoYAML).
    23  		Build()
    24  	state := newState([]model.Manifest{m})
    25  
    26  	mState, _ := state.ManifestState("fe")
    27  	bs, ok := mState.BuildStatus(m.K8sTarget().ID())
    28  	require.True(t, ok)
    29  	bs.LastResult = NewK8sDeployResult(
    30  		m.K8sTarget().ID(), &k8sconv.KubernetesApplyFilter{})
    31  
    32  	buf := bytes.NewBuffer(nil)
    33  	encoder := CreateEngineStateEncoder(buf)
    34  	err := encoder.Encode(state)
    35  	if err != nil {
    36  		t.Fatal(err)
    37  	}
    38  
    39  	assert.Contains(t, buf.String(), "yaml")
    40  	assert.Contains(t, buf.String(), "kind: Deployment")
    41  
    42  	// Make sure the data can decode successfully.
    43  	decoder := json.NewDecoder(bytes.NewBufferString(buf.String()))
    44  	var v interface{}
    45  	err = decoder.Decode(&v)
    46  	if err != nil {
    47  		t.Fatalf("Error decoding JSON: %v\nSource:\n%s\n", err, buf.String())
    48  	}
    49  }