Add properties to xml report

Include the go runtime version as a property.

go-junit-report_test.go

@@ -2,8 +2,11 @@ package main
 
 import (
 	"bytes"
+	"fmt"
 	"io/ioutil"
 	"os"
+	"runtime"
+	"strings"
 	"testing"
 )
 
@@ -129,20 +132,31 @@ func TestParser(t *testing.T) {
 
 func TestJUnitFormatter(t *testing.T) {
 	for _, testCase := range testCases {
-		file, err := ioutil.ReadFile("tests/" + testCase.reportName)
+		report, err := loadTestReport(testCase.reportName)
 		if err != nil {
 			t.Fatal(err)
 		}
 
 		var junitReport bytes.Buffer
 
-		err = JUnitReportXML(testCase.report, &junitReport)
-		if err != nil {
+		if err = JUnitReportXML(testCase.report, &junitReport); err != nil {
 			t.Fatal(err)
 		}
 
-		if string(junitReport.Bytes()) != string(file) {
-			t.Fatalf("Report xml ==\n%s, want\n%s", string(junitReport.Bytes()), string(file))
+		if string(junitReport.Bytes()) != report {
+			t.Fatalf("Report xml ==\n%s, want\n%s", string(junitReport.Bytes()), report)
 		}
 	}
 }
+
+func loadTestReport(name string) (string, error) {
+	contents, err := ioutil.ReadFile("tests/" + name)
+	if err != nil {
+		return "", err
+	}
+
+	// replace value="1.0" With actual version
+	report := strings.Replace(string(contents), `value="1.0"`, fmt.Sprintf(`value="%s"`, runtime.Version()), 1)
+
+	return report, nil
+}

junit-formatter.go

@@ -5,16 +5,18 @@ import (
 	"encoding/xml"
 	"fmt"
 	"io"
+	"runtime"
 	"strings"
 )
 
 type JUnitTestSuite struct {
-	XMLName   xml.Name `xml:"testsuite"`
-	Tests     int      `xml:"tests,attr"`
-	Failures  int      `xml:"failures,attr"`
-	Time      string   `xml:"time,attr"`
-	Name      string   `xml:"name,attr"`
-	TestCases []JUnitTestCase
+	XMLName    xml.Name        `xml:"testsuite"`
+	Tests      int             `xml:"tests,attr"`
+	Failures   int             `xml:"failures,attr"`
+	Time       string          `xml:"time,attr"`
+	Name       string          `xml:"name,attr"`
+	Properties []JUnitProperty `xml:"properties>property,omitempty"`
+	TestCases  []JUnitTestCase
 }
 
 type JUnitTestCase struct {
@@ -25,17 +27,30 @@ type JUnitTestCase struct {
 	Failure   string  `xml:"failure,omitempty"`
 }
 
+type JUnitProperty struct {
+	Name  string `xml:"name,attr"`
+	Value string `xml:"value,attr"`
+}
+
+func NewJUnitProperty(name, value string) JUnitProperty {
+	return JUnitProperty{
+		Name:  name,
+		Value: value,
+	}
+}
+
 func JUnitReportXML(report *Report, w io.Writer) error {
 	suites := []JUnitTestSuite{}
 
 	// convert Report to JUnit test suites
 	for _, pkg := range report.Packages {
 		ts := JUnitTestSuite{
-			Tests:     len(pkg.Tests),
-			Failures:  0,
-			Time:      formatTime(pkg.Time),
-			Name:      pkg.Name,
-			TestCases: []JUnitTestCase{},
+			Tests:      len(pkg.Tests),
+			Failures:   0,
+			Time:       formatTime(pkg.Time),
+			Name:       pkg.Name,
+			Properties: []JUnitProperty{},
+			TestCases:  []JUnitTestCase{},
 		}
 
 		classname := pkg.Name
@@ -43,6 +58,9 @@ func JUnitReportXML(report *Report, w io.Writer) error {
 			classname = pkg.Name[idx+1:]
 		}
 
+		// properties
+		ts.Properties = append(ts.Properties, NewJUnitProperty("go.version", runtime.Version()))
+
 		// individual test cases
 		for _, test := range pkg.Tests {
 			testCase := JUnitTestCase{

tests/01-report.xml

@@ -1,5 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <testsuite tests="2" failures="0" time="0.160" name="package/name">
+	<properties>
+		<property name="go.version" value="1.0"></property>
+	</properties>
 	<testcase classname="name" name="TestOne" time="0.060"></testcase>
 	<testcase classname="name" name="TestTwo" time="0.100"></testcase>
 </testsuite>

tests/02-report.xml

@@ -1,5 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <testsuite tests="2" failures="1" time="0.151" name="package/name">
+	<properties>
+		<property name="go.version" value="1.0"></property>
+	</properties>
 	<testcase classname="name" name="TestOne" time="0.020"></testcase>
 	<testcase classname="name" name="TestTwo" time="0.130"></testcase>
 </testsuite>