Merge pull request #14 from joergmis/filenames

reporter: enrich tests with filenames

Author: Ma11hewThomas

reporter/reporter.go

@@ -4,7 +4,10 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"io/fs"
 	"os"
+	"path/filepath"
+	"regexp"
 	"strings"
 	"time"
 
@@ -91,8 +94,50 @@ func ParseTestResults(r io.Reader, verbose bool, env *ctrf.Environment) (*ctrf.R
 		}
 
 	}
+
+	enrichReportWithFilenames(report)
+
 	return report, nil
 }
+
+func generateTestMap() map[string][]string {
+	tests := map[string][]string{}
+
+	r := regexp.MustCompile(`Test.\w+`)
+	if err := filepath.WalkDir(".", func(path string, d fs.DirEntry, err error) error {
+		if !strings.HasSuffix(path, "_test.go") || err != nil {
+			return nil
+		}
+
+		data, err := os.ReadFile(path)
+		if err != nil {
+			return nil
+		}
+
+		tests[path] = r.FindAllString(string(data), -1)
+
+		return nil
+	}); err != nil {
+		return tests
+	}
+
+	return tests
+}
+
+func enrichReportWithFilenames(report *ctrf.Report) {
+	tests := generateTestMap()
+
+	for i, testResult := range report.Results.Tests {
+		for file, names := range tests {
+			for _, name := range names {
+				if strings.Contains(testResult.Name, name) {
+					report.Results.Tests[i].Filepath = file
+				}
+			}
+		}
+	}
+}
+
 func getMessagesForTest(testEvents []TestEvent, index int, packageName, testName string) string {
 	var messages []string
 	for i := index; i >= 0; i-- {

reporter/reporter_test.go

@@ -0,0 +1,34 @@
+package reporter_test
+
+import (
+	"bytes"
+	"testing"
+
+	"github.com/ctrf-io/go-ctrf-json-reporter/ctrf"
+	"github.com/ctrf-io/go-ctrf-json-reporter/reporter"
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_Enrich_Reporter(t *testing.T) {
+	expected := &ctrf.Report{Results: &ctrf.Results{Tests: []*ctrf.TestResult{
+		{
+			Name:     "Test_Enrich_Reporter",
+			Status:   "passed",
+			Suite:    "github.com/ctrf-io/go-ctrf-json-reporter/reporter",
+			Filepath: "reporter_test.go",
+		},
+	}}}
+	input := `{"Time":"2025-03-02T01:08:01.832222033+01:00","Action":"start","Package":"github.com/ctrf-io/go-ctrf-json-reporter/reporter"}
+{"Time":"2025-03-02T01:08:01.832309292+01:00","Action":"run","Package":"github.com/ctrf-io/go-ctrf-json-reporter/reporter","Test":"Test_Enrich_Reporter"}
+{"Time":"2025-03-02T01:08:01.832321979+01:00","Action":"output","Package":"github.com/ctrf-io/go-ctrf-json-reporter/reporter","Test":"Test_Enrich_Reporter","Output":"=== RUN   Test_Enrich_Reporter\n"}
+{"Time":"2025-03-02T01:08:01.832333869+01:00","Action":"output","Package":"github.com/ctrf-io/go-ctrf-json-reporter/reporter","Test":"Test_Enrich_Reporter","Output":"--- PASS: Test_Enrich_Reporter (0.00s)\n"}
+{"Time":"2025-03-02T01:08:01.832339962+01:00","Action":"pass","Package":"github.com/ctrf-io/go-ctrf-json-reporter/reporter","Test":"Test_Enrich_Reporter","Elapsed":0}
+{"Time":"2025-03-02T01:08:01.832347177+01:00","Action":"output","Package":"github.com/ctrf-io/go-ctrf-json-reporter/reporter","Output":"PASS\n"}
+{"Time":"2025-03-02T01:08:01.83235318+01:00","Action":"output","Package":"github.com/ctrf-io/go-ctrf-json-reporter/reporter","Output":"ok  \tgithub.com/ctrf-io/go-ctrf-json-reporter/reporter\t(cached)\n"}
+{"Time":"2025-03-02T01:08:01.832359242+01:00","Action":"pass","Package":"github.com/ctrf-io/go-ctrf-json-reporter/reporter","Elapsed":0}`
+
+	actual, err := reporter.ParseTestResults(bytes.NewBufferString(input), false, &ctrf.Environment{})
+
+	assert.Nil(t, err)
+	assert.Equal(t, expected.Results.Tests, actual.Results.Tests)
+}