package client // import "github.com/docker/docker/client" import ( "bytes" "context" "encoding/json" "fmt" "io/ioutil" "net/http" "strings" "testing" "github.com/docker/docker/api/types" "github.com/docker/docker/errdefs" "github.com/pkg/errors" "gotest.tools/v3/assert" is "gotest.tools/v3/assert/cmp" ) func TestVolumeInspectError(t *testing.T) { client := &Client{ client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")), } _, err := client.VolumeInspect(context.Background(), "nothing") if !errdefs.IsSystem(err) { t.Fatalf("expected a Server Error, got %[1]T: %[1]v", err) } } func TestVolumeInspectNotFound(t *testing.T) { client := &Client{ client: newMockClient(errorMock(http.StatusNotFound, "Server error")), } _, err := client.VolumeInspect(context.Background(), "unknown") assert.Check(t, IsErrNotFound(err)) } func TestVolumeInspectWithEmptyID(t *testing.T) { client := &Client{ client: newMockClient(func(req *http.Request) (*http.Response, error) { return nil, errors.New("should not make request") }), } _, _, err := client.VolumeInspectWithRaw(context.Background(), "") if !IsErrNotFound(err) { t.Fatalf("Expected NotFoundError, got %v", err) } } func TestVolumeInspect(t *testing.T) { expectedURL := "/volumes/volume_id" expected := types.Volume{ Name: "name", Driver: "driver", Mountpoint: "mountpoint", } client := &Client{ client: newMockClient(func(req *http.Request) (*http.Response, error) { if !strings.HasPrefix(req.URL.Path, expectedURL) { return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL) } if req.Method != http.MethodGet { return nil, fmt.Errorf("expected GET method, got %s", req.Method) } content, err := json.Marshal(expected) if err != nil { return nil, err } return &http.Response{ StatusCode: http.StatusOK, Body: ioutil.NopCloser(bytes.NewReader(content)), }, nil }), } volume, err := client.VolumeInspect(context.Background(), "volume_id") assert.NilError(t, err) assert.Check(t, is.DeepEqual(expected, volume)) }