57 lines
1.5 KiB
Go
57 lines
1.5 KiB
Go
// Copyright 2016-2017, Pulumi Corporation. All rights reserved.
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package integration
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import (
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"bytes"
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"io/ioutil"
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"os"
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"os/exec"
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"path/filepath"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/pulumi/pulumi/pkg/util/contract"
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)
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func TestPrefixer(t *testing.T) {
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byts := make([]byte, 0, 1000)
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buf := bytes.NewBuffer(byts)
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prefixer := newPrefixer(buf, "OK: ")
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_, err := prefixer.Write([]byte("\nsadsada\n\nasdsadsa\nasdsadsa\n"))
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contract.AssertNoError(err)
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assert.Equal(t, []byte("OK: \nOK: sadsada\nOK: \nOK: asdsadsa\nOK: asdsadsa\n"), buf.Bytes())
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}
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// Test that RunCommand writes the command's output to a log file.
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func TestRunCommandLog(t *testing.T) {
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// Try to find node on the path. We need a program to run, and node is probably
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// available on all platforms where we're testing. If it's not found, skip the test.
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node, err := exec.LookPath("node")
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if err != nil {
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t.Skip("Couldn't find Node on PATH")
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}
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opts := &ProgramTestOptions{
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Stdout: os.Stdout,
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Stderr: os.Stderr,
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}
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tempdir, err := ioutil.TempDir("", "test")
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contract.AssertNoError(err)
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defer os.RemoveAll(tempdir)
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args := []string{node, "-e", "console.log('output from node');"}
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err = RunCommand(nil, "node", args, tempdir, opts)
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assert.Nil(t, err)
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matches, err := filepath.Glob(filepath.Join(tempdir, "command-output", "node.*"))
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assert.Nil(t, err)
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assert.Equal(t, 1, len(matches))
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output, err := ioutil.ReadFile(matches[0])
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assert.Nil(t, err)
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assert.Equal(t, "output from node\n", string(output))
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}
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