failures not counted correctly in some cases.

Summary output added.

cmd/go2junit/output.go

@@ -39,8 +39,9 @@ type Test struct {
 	Tests     []*Test `xml:"testsuite,omitempty"`
 	SystemOut string  `xml:"system-out,omitempty"`
 
-	parent *Test
-	t0     time.Time
+	hasTests bool
+	parent   *Test
+	t0       time.Time
 }
 
 type Result struct {
@@ -121,7 +122,8 @@ func (testsuites *Testsuites) Start(t time.Time, pkg string) {
 
 func (testsuites *Testsuites) Test(t time.Time, pkg string, test string) {
 	// This can be a test suite as well
-	testsuites.getTest(t, pkg, test)
+	testobj := testsuites.getTest(t, pkg, test)
+	testobj.hasTests = true
 }
 
 func (testsuites *Testsuites) Output(t time.Time, pkg string, test string, output string) {
@@ -153,12 +155,14 @@ func (testsuites *Testsuites) Skip(t time.Time, pkg string, test string) {
 
 func (suite *Test) Complete() {
 	suite.TestCount = 0
-	suite.Failures = 0
-	suite.Errors = 0
-	suite.Disabled = 0
-	suite.Skipped = 0
+	if len(suite.Tests) > 0 {
+		suite.Failures = 0
+		suite.Errors = 0
+		suite.Disabled = 0
+		suite.Skipped = 0
+	}
 
-	if len(suite.Tests) == 0 {
+	if len(suite.Tests) == 0 && suite.hasTests {
 		suite.TestCount = 1
 	}