debug

exec.go

@@ -2,6 +2,7 @@ package exec
 
 import (
 	"context"
+	"fmt"
 	"os"
 	"os/exec"
 	"time"
@@ -21,6 +22,7 @@ func (e *Exec) CommandContext(ctx context.Context, name string, arg ...string) *
 	}
 	cmd := commandContext(ctx, name, arg...)
 	cmd.Cancel = func() error {
+		fmt.Println("call")
 		return terminate(cmd, e.Signal)
 	}
 	return cmd

exec_test.go

@@ -34,9 +34,7 @@ func init() {
 func TestCommand(t *testing.T) {
 	tests := gentests(false)
 	for _, tt := range tests {
-		if err := killprocess(); err != nil {
-			t.Fatal(err)
-		}
+		_ = killprocess()
 		if checkprocess() {
 			t.Fatalf("%s", "the process has not exited")
 		}
@@ -89,9 +87,7 @@ func TestCommandContext(t *testing.T) {
 func TestCommandContextCancel(t *testing.T) {
 	tests := gentests(true)
 	for _, tt := range tests {
-		if err := killprocess(); err != nil {
-			t.Fatal(err)
-		}
+		_ = killprocess()
 		if checkprocess() {
 			t.Fatalf("%s", "the process has not exited")
 		}
@@ -126,9 +122,7 @@ func TestCommandContextCancel(t *testing.T) {
 func TestTerminateCommand(t *testing.T) {
 	tests := gentests(true)
 	for _, tt := range tests {
-		if err := killprocess(); err != nil {
-			t.Fatal(err)
-		}
+		_ = killprocess()
 		if checkprocess() {
 			t.Fatalf("%s", "the process has not exited")
 		}
@@ -169,9 +163,7 @@ func TestTerminateCommand(t *testing.T) {
 func TestKillCommand(t *testing.T) {
 	tests := gentests(true)
 	for _, tt := range tests {
-		if err := killprocess(); err != nil {
-			t.Fatal(err)
-		}
+		_ = killprocess()
 		if checkprocess() {
 			t.Fatalf("%s", "the process has not exited")
 		}
@@ -206,9 +198,7 @@ func TestKillCommand(t *testing.T) {
 func TestCommandCancel(t *testing.T) {
 	tests := gentests(true)
 	for _, tt := range tests {
-		if err := killprocess(); err != nil {
-			t.Fatal(err)
-		}
+		_ = killprocess()
 		if checkprocess() {
 			t.Fatalf("%s", "the process has not exited")
 		}