fix some linter warnings

Author: lovromazgon

cmd/benchi/main.go

@@ -498,7 +498,6 @@ func (m testModel) doneCmd() tea.Cmd {
 
 func (m testModel) Update(msg tea.Msg) (testModel, tea.Cmd) {
 	switch msg := msg.(type) {
-
 	case testModelMsgDone:
 		return m, nil
 

dockerutil/config_test.go

@@ -15,13 +15,12 @@
 package dockerutil
 
 import (
-	"context"
 	"reflect"
 	"testing"
 )
 
 func TestComposeConfigCmd(t *testing.T) {
-	ctx := context.Background()
+	ctx := t.Context()
 
 	tests := []struct {
 		name       string

dockerutil/down_test.go

@@ -15,13 +15,12 @@
 package dockerutil
 
 import (
-	"context"
 	"reflect"
 	"testing"
 )
 
 func TestComposeDownCmd(t *testing.T) {
-	ctx := context.Background()
+	ctx := t.Context()
 
 	tests := []struct {
 		name       string

dockerutil/ps_test.go

@@ -15,13 +15,12 @@
 package dockerutil
 
 import (
-	"context"
 	"reflect"
 	"testing"
 )
 
 func TestComposePsCmd(t *testing.T) {
-	ctx := context.Background()
+	ctx := t.Context()
 
 	tests := []struct {
 		name       string

dockerutil/pull_test.go

@@ -15,13 +15,12 @@
 package dockerutil
 
 import (
-	"context"
 	"reflect"
 	"testing"
 )
 
 func TestComposePullCmd(t *testing.T) {
-	ctx := context.Background()
+	ctx := t.Context()
 
 	tests := []struct {
 		name       string

dockerutil/up_test.go

@@ -15,13 +15,12 @@
 package dockerutil
 
 import (
-	"context"
 	"reflect"
 	"testing"
 )
 
 func TestComposeUpCmd(t *testing.T) {
-	ctx := context.Background()
+	ctx := t.Context()
 
 	tests := []struct {
 		name       string

runner.go

@@ -32,11 +32,10 @@ import (
 	"github.com/conduitio/benchi/config"
 	"github.com/conduitio/benchi/dockerutil"
 	"github.com/conduitio/benchi/metrics"
-	"github.com/docker/docker/client"
-	"github.com/sourcegraph/conc/pool"
-
 	_ "github.com/conduitio/benchi/metrics/conduit"
 	_ "github.com/conduitio/benchi/metrics/prometheus"
+	"github.com/docker/docker/client"
+	"github.com/sourcegraph/conc/pool"
 )
 
 const (
@@ -384,7 +383,7 @@ func (r *TestRunner) runTest(ctx context.Context) (err error) {
 		defer logTicker.Stop()
 
 		for {
-			logger.Info("Test in progress", "time-left", endTestAt.Sub(time.Now()).Truncate(time.Second))
+			logger.Info("Test in progress", "time-left", time.Until(endTestAt).Truncate(time.Second))
 			select {
 			case <-ctx.Done():
 				if !errors.Is(ctx.Err(), context.DeadlineExceeded) {