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moby--moby/client/volume_inspect_test.go
Daniel Nephin 5ac298fd0e Fix volume inspect with empty ID
Signed-off-by: Daniel Nephin <dnephin@docker.com>
2017-09-07 13:46:23 -04:00

84 lines
2.1 KiB
Go

package client
import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"strings"
"testing"
"github.com/docker/docker/api/types"
"github.com/docker/docker/internal/testutil"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"golang.org/x/net/context"
)
func TestVolumeInspectError(t *testing.T) {
client := &Client{
client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
}
_, err := client.VolumeInspect(context.Background(), "nothing")
testutil.ErrorContains(t, err, "Error response from daemon: Server error")
}
func TestVolumeInspectNotFound(t *testing.T) {
client := &Client{
client: newMockClient(errorMock(http.StatusNotFound, "Server error")),
}
_, err := client.VolumeInspect(context.Background(), "unknown")
assert.True(t, IsErrNotFound(err))
}
func TestVolumeInspectWithEmptyID(t *testing.T) {
expectedURL := "/volumes/"
client := &Client{
client: newMockClient(func(req *http.Request) (*http.Response, error) {
assert.Equal(t, req.URL.Path, expectedURL)
return &http.Response{
StatusCode: http.StatusNotFound,
Body: ioutil.NopCloser(bytes.NewReader(nil)),
}, nil
}),
}
_, err := client.VolumeInspect(context.Background(), "")
testutil.ErrorContains(t, err, "No such volume: ")
}
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 != "GET" {
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")
require.NoError(t, err)
assert.Equal(t, expected, volume)
}