f6ad06ceb6
Start work on adding unit tests to our cli code in order to have to write less costly integration test. Signed-off-by: Vincent Demeester <vincent@sbr.pm> Upstream-commit: f151c297eb268e22dc1eb36ded0e356885f40739 Component: engine
49 lines
1.1 KiB
Go
49 lines
1.1 KiB
Go
// Package test is a test-only package that can be used by other cli package to write unit test
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package test
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import (
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"io"
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"io/ioutil"
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"github.com/docker/docker/cli/command"
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"github.com/docker/docker/client"
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"strings"
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)
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// FakeCli emulates the default DockerCli
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type FakeCli struct {
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command.DockerCli
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client client.APIClient
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out io.Writer
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in io.ReadCloser
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}
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// NewFakeCli returns a Cli backed by the fakeCli
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func NewFakeCli(client client.APIClient, out io.Writer) *FakeCli {
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return &FakeCli{
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client: client,
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out: out,
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in: ioutil.NopCloser(strings.NewReader("")),
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}
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}
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// SetIn sets the input of the cli to the specified ReadCloser
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func (c *FakeCli) SetIn(in io.ReadCloser) {
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c.in = in
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}
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// Client returns a docker API client
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func (c *FakeCli) Client() client.APIClient {
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return c.client
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}
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// Out returns the output stream the cli should write on
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func (c *FakeCli) Out() *command.OutStream {
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return command.NewOutStream(c.out)
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}
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// In returns thi input stream the cli will use
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func (c *FakeCli) In() *command.InStream {
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return command.NewInStream(c.in)
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}
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