66cf0e3f55
- use gotest.tools for asserting - check result returned Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
64 lines
1.5 KiB
Go
64 lines
1.5 KiB
Go
package client // import "github.com/docker/docker/client"
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import (
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"strings"
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"testing"
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"github.com/docker/docker/api/types/container"
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"github.com/docker/docker/errdefs"
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"gotest.tools/v3/assert"
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is "gotest.tools/v3/assert/cmp"
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)
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func TestContainerDiffError(t *testing.T) {
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client := &Client{
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client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
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}
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_, err := client.ContainerDiff(context.Background(), "nothing")
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assert.Check(t, is.ErrorType(err, errdefs.IsSystem))
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}
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func TestContainerDiff(t *testing.T) {
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const expectedURL = "/containers/container_id/changes"
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expected := []container.FilesystemChange{
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{
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Kind: container.ChangeModify,
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Path: "/path/1",
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},
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{
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Kind: container.ChangeAdd,
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Path: "/path/2",
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},
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{
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Kind: container.ChangeDelete,
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Path: "/path/3",
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},
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}
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client := &Client{
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client: newMockClient(func(req *http.Request) (*http.Response, error) {
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if !strings.HasPrefix(req.URL.Path, expectedURL) {
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return nil, fmt.Errorf("expected URL '%s', got '%s'", expectedURL, req.URL)
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}
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b, err := json.Marshal(expected)
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if err != nil {
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return nil, err
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}
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return &http.Response{
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StatusCode: http.StatusOK,
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Body: io.NopCloser(bytes.NewReader(b)),
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}, nil
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}),
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}
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changes, err := client.ContainerDiff(context.Background(), "container_id")
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assert.Check(t, err)
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assert.Check(t, is.DeepEqual(changes, expected))
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}
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