Fail package in case of build error

In case of build error, the unittest fail, but the junit-report
with the set-exit-code flag on returns status code 0.
This commit will make it return the right status code.

go-junit-report.go

@@ -37,7 +37,7 @@ func main() {
 		os.Exit(1)
 	}
 
-	if setExitCode && report.Failures() > 0 {
+	if setExitCode && report.Failed() {
 		os.Exit(1)
 	}
 }

go-junit-report_test.go

@@ -29,6 +29,7 @@ var testCases = []TestCase{
 				{
 					Name:   "package/name",
 					Time:   160,
+					Result: parser.PASS,
 					Tests: []*parser.Test{
 						{
 							Name:   "TestZ",
@@ -55,6 +56,7 @@ var testCases = []TestCase{
 				{
 					Name:   "package/name",
 					Time:   151,
+					Result: parser.FAIL,
 					Tests: []*parser.Test{
 						{
 							Name:   "TestOne",
@@ -86,6 +88,7 @@ var testCases = []TestCase{
 				{
 					Name:   "package/name",
 					Time:   150,
+					Result: parser.PASS,
 					Tests: []*parser.Test{
 						{
 							Name:   "TestOne",
@@ -114,6 +117,7 @@ var testCases = []TestCase{
 				{
 					Name:   "package/name",
 					Time:   160,
+					Result: parser.PASS,
 					Tests: []*parser.Test{
 						{
 							Name:   "TestOne",
@@ -140,6 +144,7 @@ var testCases = []TestCase{
 				{
 					Name:   "package/name",
 					Time:   160,
+					Result: parser.PASS,
 					Tests: []*parser.Test{
 						{
 							Name:   "TestOne",
@@ -167,6 +172,7 @@ var testCases = []TestCase{
 				{
 					Name:   "package/name1",
 					Time:   160,
+					Result: parser.PASS,
 					Tests: []*parser.Test{
 						{
 							Name:   "TestOne",
@@ -185,6 +191,7 @@ var testCases = []TestCase{
 				{
 					Name:   "package/name2",
 					Time:   151,
+					Result: parser.FAIL,
 					Tests: []*parser.Test{
 						{
 							Name:   "TestOne",
@@ -217,6 +224,7 @@ var testCases = []TestCase{
 				{
 					Name:   "test/package",
 					Time:   160,
+					Result: parser.PASS,
 					Tests: []*parser.Test{
 						{
 							Name:   "TestOne",
@@ -244,6 +252,7 @@ var testCases = []TestCase{
 				{
 					Name:   "github.com/dmitris/test-go-junit-report",
 					Time:   440,
+					Result: parser.PASS,
 					Tests: []*parser.Test{
 						{
 							Name:   "TestDoFoo",
@@ -270,6 +279,7 @@ var testCases = []TestCase{
 				{
 					Name:   "package/name",
 					Time:   160,
+					Result: parser.PASS,
 					Tests: []*parser.Test{
 						{
 							Name:   "TestZ",
@@ -297,6 +307,7 @@ var testCases = []TestCase{
 				{
 					Name:   "package1/foo",
 					Time:   400,
+					Result: parser.PASS,
 					Tests: []*parser.Test{
 						{
 							Name:   "TestA",
@@ -316,6 +327,7 @@ var testCases = []TestCase{
 				{
 					Name:   "package2/bar",
 					Time:   4200,
+					Result: parser.PASS,
 					Tests: []*parser.Test{
 						{
 							Name:   "TestC",
@@ -337,6 +349,7 @@ var testCases = []TestCase{
 				{
 					Name:   "package/name",
 					Time:   50,
+					Result: parser.PASS,
 					Tests: []*parser.Test{
 						{
 							Name:   "TestOne",
@@ -363,6 +376,7 @@ var testCases = []TestCase{
 				{
 					Name:   "package/name",
 					Time:   50,
+					Result: parser.FAIL,
 					Tests: []*parser.Test{
 						{
 							Name:   "TestOne",
@@ -487,6 +501,19 @@ var testCases = []TestCase{
 			},
 		},
 	},
+	{
+		name:       "13-syntax-error.txt",
+		reportName: "13-report.xml",
+		report: &parser.Report{
+			Packages: []parser.Package{
+				{
+					Name:   "package/name",
+					Result: parser.FAIL,
+					Tests:  []*parser.Test{},
+				},
+			},
+		},
+	},
 }
 
 func TestParser(t *testing.T) {

parser/parser.go

@@ -29,6 +29,7 @@ type Package struct {
 	Time        int
 	Tests       []*Test
 	CoveragePct string
+	Result      Result
 }
 
 // Test contains the results of a single test.
@@ -43,6 +44,7 @@ var (
 	regexStatus       = regexp.MustCompile(`^\s*--- (PASS|FAIL|SKIP): (.+) \((\d+\.\d+)(?: seconds|s)\)$`)
 	regexCoverage     = regexp.MustCompile(`^coverage:\s+(\d+\.\d+)%\s+of\s+statements$`)
 	regexResult       = regexp.MustCompile(`^(ok|FAIL)\s+(.+)\s(\d+\.\d+)s(?:\s+coverage:\s+(\d+\.\d+)%\s+of\s+statements)?$`)
+	regexBuildFailure = regexp.MustCompile(`^FAIL\s+(.+)\s\[build failed]$`)
 	regexOutput       = regexp.MustCompile(`(    )*\t(.*)`)
 )
 
@@ -66,6 +68,9 @@ func Parse(r io.Reader, pkgName string) (*Report, error) {
 	// coverage percentage report for current package
 	var coveragePct string
 
+	// whole package test result
+	packageResult := FAIL
+
 	// parse lines
 	for {
 		l, _, err := reader.ReadLine()
@@ -88,6 +93,9 @@ func Parse(r io.Reader, pkgName string) (*Report, error) {
 		} else if matches := regexResult.FindStringSubmatch(line); len(matches) == 5 {
 			if matches[4] != "" {
 				coveragePct = matches[4]
+				if matches[0] == "ok" {
+					packageResult = PASS
+				}
 			}
 
 			// all tests in this package are finished
@@ -96,12 +104,19 @@ func Parse(r io.Reader, pkgName string) (*Report, error) {
 				Time:        parseTime(matches[3]),
 				Tests:       tests,
 				CoveragePct: coveragePct,
+				Result:      packageResult,
 			})
 
 			tests = make([]*Test, 0)
 			coveragePct = ""
 			cur = ""
 			testsTime = 0
+		} else if matches := regexBuildFailure.FindStringSubmatch(line); len(matches) == 2 {
+			report.Packages = append(report.Packages, Package{
+				Name:   matches[1],
+				Result: FAIL,
+			})
+
 		} else if matches := regexStatus.FindStringSubmatch(line); len(matches) == 4 {
 			cur = matches[2]
 			test := findTest(tests, cur)
@@ -143,6 +158,7 @@ func Parse(r io.Reader, pkgName string) (*Report, error) {
 			Time:        testsTime,
 			Tests:       tests,
 			CoveragePct: coveragePct,
+			Result:      packageResult,
 		})
 	}
 
@@ -180,3 +196,12 @@ func (r *Report) Failures() int {
 
 	return count
 }
+
+func (r *Report) Failed() bool {
+	for _, p := range r.Packages {
+		if p.Result == FAIL {
+			return true
+		}
+	}
+	return false
+}

tests/13-report.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<testsuites>
+	<testsuite tests="0" failures="0" time="0.000" name="package/name">
+		<properties>
+			<property name="go.version" value="1.0"></property>
+		</properties>
+	</testsuite>
+</testsuites>

tests/13-syntax-error.txt

@@ -0,0 +1,2 @@
+package/name/file_test.go:9: undefined: x
+FAIL	package/name [build failed]