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Spike Curtis
a16de96611
Relates to https://github.com/coder/internal/issues/1400 Extracts the code that matches command output from the code that sets up a PTY, so it can be used independently. Subsequent PRs will actually refactor the tests to use this directly over an inmemory pipe.<!-- If you have used AI to produce some or all of this PR, please ensure you have read our [AI Contribution guidelines](https://coder.com/docs/about/contributing/AI_CONTRIBUTING) before submitting. -->
38 lines
635 B
Go
38 lines
635 B
Go
package expecter
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import (
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"bytes"
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"io"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestStdbuf(t *testing.T) {
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t.Parallel()
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var got bytes.Buffer
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b := newStdbuf()
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done := make(chan struct{})
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go func() {
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defer close(done)
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_, err := io.Copy(&got, b)
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assert.NoError(t, err)
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}()
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_, err := b.Write([]byte("hello "))
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require.NoError(t, err)
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_, err = b.Write([]byte("world\n"))
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require.NoError(t, err)
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_, err = b.Write([]byte("bye\n"))
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require.NoError(t, err)
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err = b.Close()
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require.NoError(t, err)
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<-done
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assert.Equal(t, "hello world\nbye\n", got.String())
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}
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