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//go:build !windows
// +build !windows
package clients
// This file allows you to use `go test` to run integration tests.
// See See pkg/integration/README.md for more info.
import (
"bytes"
"errors"
"io"
"os"
"os/exec"
"testing"
"github.com/creack/pty"
"github.com/jesseduffield/lazygit/pkg/integration/components"
"github.com/jesseduffield/lazygit/pkg/integration/tests"
"github.com/stretchr/testify/assert"
)
func TestIntegration(t *testing.T) {
if testing.Short() {
t.Skip("Skipping integration tests in short mode")
}
parallelTotal := tryConvert(os.Getenv("PARALLEL_TOTAL"), 1)
parallelIndex := tryConvert(os.Getenv("PARALLEL_INDEX"), 0)
testNumber := 0
err := components.RunTests(
tests.GetTests(),
t.Logf,
runCmdHeadless,
func(test *components.IntegrationTest, f func() error) {
defer func() { testNumber += 1 }()
if testNumber%parallelTotal != parallelIndex {
return
}
// not running demoes right now. Arguably we should, but we'd need to
// strip away any artificial lag they use.
if test.IsDemo() {
return
}
t.Run(test.Name(), func(t *testing.T) {
t.Parallel()
err := f()
assert.NoError(t, err)
})
},
false,
0,
// Allow two attempts at each test to get around flakiness
2,
)
assert.NoError(t, err)
}
func runCmdHeadless(cmd *exec.Cmd) error {
cmd.Env = append(
cmd.Env,
"HEADLESS=true",
"TERM=xterm",
)
// not writing stderr to the pty because we want to capture a panic if
// there is one. But some commands will not be in tty mode if stderr is
// not a terminal. We'll need to keep an eye out for that.
stderr := new(bytes.Buffer)
cmd.Stderr = stderr
// these rows and columns are ignored because internally we use tcell's
// simulation screen. However we still need the pty for the sake of
// running other commands in a pty.
f, err := pty.StartWithSize(cmd, &pty.Winsize{Rows: 300, Cols: 300})
if err != nil {
return err
}
_, _ = io.Copy(io.Discard, f)
if cmd.Wait() != nil {
// return an error with the stderr output
return errors.New(stderr.String())
}
return f.Close()
}
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