Increase test coverage (#19)
* Increase test coverage for smug.go * Add context struct * Test commander_test.go * Test commander_test.gomaster
Ivan
3 years ago
committed by
GitHub
parent
2a6aec6ce7
commit
fb9a652eef
@ -1 +1,2 @@
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coverage.out
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dist/
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@ -1,2 +1,9 @@
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build:
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go build -o smug *.go
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test:
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go test .
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coverage:
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go test -coverprofile=coverage.out
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go tool cover -html=coverage.out
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@ -0,0 +1,88 @@
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package main
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import (
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"bytes"
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"fmt"
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"log"
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"os"
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"os/exec"
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"strings"
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"testing"
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)
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func TestMain(m *testing.M) {
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switch os.Getenv("TEST_MAIN") {
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case "":
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os.Exit(m.Run())
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case "echo":
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fmt.Println(strings.Join(os.Args[1:], " "))
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case "exit":
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os.Exit(42)
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}
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}
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func TestExec(t *testing.T) {
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logger := log.New(bytes.NewBuffer([]byte{}), "", 0)
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commander := DefaultCommander{logger}
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cmd := exec.Command(os.Args[0], "42")
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cmd.Env = append(os.Environ(), "TEST_MAIN=echo")
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output, err := commander.Exec(cmd)
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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if output != "42" {
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t.Errorf("expected 42, got %q", output)
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}
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}
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func TestExecError(t *testing.T) {
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logger := log.New(bytes.NewBuffer([]byte{}), "", 0)
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commander := DefaultCommander{logger}
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cmd := exec.Command(os.Args[0], "42")
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cmd.Env = append(os.Environ(), "TEST_MAIN=exit")
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_, err := commander.Exec(cmd)
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if err == nil {
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t.Errorf("expected error")
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}
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got := cmd.ProcessState.ExitCode()
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if got != 42 {
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t.Errorf("expected %d, got %d", 42, got)
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}
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}
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func TestExecSilently(t *testing.T) {
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logger := log.New(bytes.NewBuffer([]byte{}), "", 0)
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commander := DefaultCommander{logger}
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cmd := exec.Command(os.Args[0], "42")
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cmd.Env = append(os.Environ(), "TEST_MAIN=echo")
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err := commander.ExecSilently(cmd)
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if err != nil {
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t.Fatalf("unexpected error %v", err)
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}
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}
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func TestExecSilentlyError(t *testing.T) {
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logger := log.New(bytes.NewBuffer([]byte{}), "", 0)
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commander := DefaultCommander{logger}
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cmd := exec.Command(os.Args[0], "42")
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cmd.Env = append(os.Environ(), "TEST_MAIN=exit")
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err := commander.ExecSilently(cmd)
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if err == nil {
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t.Errorf("expected error")
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}
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got := cmd.ProcessState.ExitCode()
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if got != 42 {
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t.Errorf("expected %d, got %d", 42, got)
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}
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}
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@ -0,0 +1,12 @@
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package main
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import "os"
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type Context struct {
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InsideTmuxSession bool
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}
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func CreateContext() *Context {
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insideTmuxSession := os.Getenv("TERM") == "screen"
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return &Context{insideTmuxSession}
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}
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