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package client // import "github.com/docker/docker/client"
import (
"bytes"
"context"
"encoding/json"
"fmt"
"io"
"net/http"
"strings"
"testing"
"github.com/docker/docker/api/types/volume"
"github.com/docker/docker/errdefs"
"gotest.tools/v3/assert"
is "gotest.tools/v3/assert/cmp"
)
func TestVolumeCreateError(t *testing.T) {
client := &Client{
client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
}
_, err := client.VolumeCreate(context.Background(), volume.CreateOptions{})
assert.Check(t, is.ErrorType(err, errdefs.IsSystem))
}
func TestVolumeCreate(t *testing.T) {
expectedURL := "/volumes/create"
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.MethodPost {
return nil, fmt.Errorf("expected POST method, got %s", req.Method)
}
content, err := json.Marshal(volume.Volume{
Name: "volume",
Driver: "local",
Mountpoint: "mountpoint",
})
if err != nil {
return nil, err
}
return &http.Response{
StatusCode: http.StatusOK,
Body: io.NopCloser(bytes.NewReader(content)),
}, nil
}),
}
vol, err := client.VolumeCreate(context.Background(), volume.CreateOptions{
Name: "myvolume",
Driver: "mydriver",
DriverOpts: map[string]string{
"opt-key": "opt-value",
},
})
if err != nil {
t.Fatal(err)
}
if vol.Name != "volume" {
t.Fatalf("expected volume.Name to be 'volume', got %s", vol.Name)
}
if vol.Driver != "local" {
t.Fatalf("expected volume.Driver to be 'local', got %s", vol.Driver)
}
if vol.Mountpoint != "mountpoint" {
t.Fatalf("expected volume.Mountpoint to be 'mountpoint', got %s", vol.Mountpoint)
}
}
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