package stack // import "github.com/docker/docker/pkg/stack" import ( "os" "testing" "gotest.tools/v3/assert" is "gotest.tools/v3/assert/cmp" ) func TestDump(t *testing.T) { Dump() } func TestDumpToFile(t *testing.T) { directory, err := os.MkdirTemp("", "test-dump-tasks") assert.Check(t, err) defer os.RemoveAll(directory) dumpPath, err := DumpToFile(directory) assert.Check(t, err) readFile, _ := os.ReadFile(dumpPath) fileData := string(readFile) assert.Check(t, is.Contains(fileData, "goroutine")) } func TestDumpToFileWithEmptyInput(t *testing.T) { path, err := DumpToFile("") assert.Check(t, err) assert.Check(t, is.Equal(os.Stderr.Name(), path)) }