goss_embed.go

import (
	"github.com/aelsabbahy/goss/outputs"
	"github.com/aelsabbahy/goss/util"
)

func TestUseAsPackage(t *testing.T) { 
 	output := &bytes.Buffer{} 
  
 	// temp spec file 
 	fh, err := ioutil.TempFile("", "*.yaml") 
 	checkErr(t, err, "temp file failed") 
 	fh.Close() 
  
 	// new config that doesnt spam output etc 
 	cfg, err := util.NewConfig(util.WithFormatOptions("pretty"), util.WithResultWriter(output), util.WithSpecFile(fh.Name())) 
 	checkErr(t, err, "new config failed") 
  
 	// adds the os tmp dir to the goss spec file 
 	err = AddResources(fh.Name(), "File", []string{os.TempDir()}, cfg) 
 	checkErr(t, err, "could not add resource %q", os.TempDir()) 
  
 	// validate and sanity check, compare structured vs direct results etc 
	
	// First we gain access to every result raw and can just access it and do whatevs
 	results, err := ValidateResults(cfg) 
 	checkErr(t, err, "check failed") 
  
 	found := 0 
 	passed := 0 
 	for rg := range results { 
 		for _, r := range rg { 
 			found++ 
  
 			if r.Successful { 
 				passed++ 
 			} 
 		} 
 	} 
  
	// we can also validate to output thats written to a io.Writer
 	code, err := Validate(cfg, time.Now()) 
 	checkErr(t, err, "check failed") 
 	if code != 0 { 
 		t.Fatalf("check failed, expected 0 got %d", code) 
 	} 
  
	// here I used a new output format I added that writes back a proper go structured data
	// so you can easily parse the result if thats your thing - handy for writing tooling around
	// the output formats saved to disk by CI
 	res := &outputs.StructuredOutput{} 
 	err = json.Unmarshal(output.Bytes(), res) 
 	checkErr(t, err, "unmarshal failed") 
  
 	if res.Summary.Failed != 0 { 
 		t.Fatalf("expected 0 failed, got %d", res.Summary.Failed) 
 	} 
  
 	if len(res.Results) != found { 
 		t.Fatalf("expected %d results for %d", found, len(res.Results)) 
 	} 
  
 	okcount := 0 
 	for _, r := range res.Results { 
 		if r.Successful { 
 			okcount++ 
 		} 
 	} 
  
 	if okcount != passed { 
 		t.Fatalf("expected %d passed but got %d", passed, okcount) 
 	} 
 }