fixup: add test for log processing

Signed-off-by: Angel Misevski <amisevsk@redhat.com>

utils/dependencies_test.go

@@ -13,6 +13,8 @@
 package utils
 
 import (
+	"regexp"
+	"strings"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -50,6 +52,19 @@ func TestGetExtensionCollisionsMulti(t *testing.T) {
 	assert.NotContains(t, output, "yyy")
 }
 
+func TestConvertCollisionsToLog(t *testing.T) {
+	collisions := map[string][]string{
+		"ext1": []string{"plugin_a", "plugin_b"},
+		"ext2": []string{"plugin_c", "plugin_d", "plugin_e"},
+	}
+	output := ConvertCollisionsToLog(collisions)
+	for _, test := range []string{
+		".*ext1.*", ".*ext2.*", ".*plugin_a.*", ".*plugin_b.*", ".*plugin_c.*", ".*plugin_d.*", ".*plugin_e.*",
+	} {
+		assertMatchSliceRegexp(t, output, test)
+	}
+}
+
 func generateMetaWithExtensions(id string, exts ...string) model.PluginMeta {
 	return model.PluginMeta{
 		ID: id,
@@ -58,3 +73,14 @@ func generateMetaWithExtensions(id string, exts ...string) model.PluginMeta {
 		},
 	}
 }
+
+func assertMatchSliceRegexp(t *testing.T, slice []string, pattern string) {
+	re := regexp.MustCompile(pattern)
+	match := false
+	for _, str := range slice {
+		if re.MatchString(str) {
+			match = true
+		}
+	}
+	assert.Truef(t, match, "Expected '%s' to be logged but got:\n%s", pattern, strings.Join(slice, "\n"))
+}