shad-go/testequal/helper_test.go

33 lines
795 B
Go

package testequal
import (
"bytes"
"os"
"os/exec"
"testing"
"github.com/stretchr/testify/require"
)
func TestHelper(t *testing.T) {
if os.Getenv("FAIL_ASSERTIONS") == "1" {
AssertEqual(t, 1, 2, "%d must be equal to %d", 1, 2)
AssertNotEqual(t, 1, 1, "1 != 1")
RequireEqual(t, 1, 2)
return
}
cmd := exec.Command(os.Args[0], "-test.v", "-test.run=TestHelper")
cmd.Env = append(os.Environ(), "FAIL_ASSERTIONS=1")
var buf bytes.Buffer
cmd.Stdout = &buf
err := cmd.Run()
if e, ok := err.(*exec.ExitError); ok && !e.Success() {
require.Contains(t, buf.String(), "helper_test.go:14")
require.Contains(t, buf.String(), "helper_test.go:15")
require.Contains(t, buf.String(), "helper_test.go:16")
return
}
t.Fatalf("process ran with err %v, want exit status 1", err)
}