From 5b19f2cc8788c6352ca34514570f2ea2fd8cf9e7 Mon Sep 17 00:00:00 2001
From: Ondřej Budai <obudai@redhat.com>
Date: Nov 29 2019 08:32:09 +0000
Subject: Fix not listing packages with external tests only


Prior this commit golist with --tests didn't list packages which had only
external tests. E.g. it didn't list package foo if it only had tests in
package foo_test (and not in foo package). This commit fixes this behaviour.

---

diff --git a/pkg/util/util.go b/pkg/util/util.go
index 4812399..c3da934 100644
--- a/pkg/util/util.go
+++ b/pkg/util/util.go
@@ -344,14 +344,14 @@ func (p *PackageInfoCollector) BuildPackageTree(includeMain, withTests, testsOnl
 	var entryPoints []string
 	if testsOnly {
 		for p, pkgInfo := range p.packageInfos {
-			if len(pkgInfo.TestGoFiles) > 0 {
+			if len(pkgInfo.TestGoFiles) > 0 || len(pkgInfo.XTestGoFiles) > 0 {
 				entryPoints = append(entryPoints, p)
 			}
 		}
 	} else {
 		if withTests {
 			for p, pkgInfo := range p.packageInfos {
-				if len(pkgInfo.TestGoFiles) > 0 {
+				if len(pkgInfo.TestGoFiles) > 0 || len(pkgInfo.XTestGoFiles) > 0 {
 					entryPoints = append(entryPoints, p)
 				}
 			}