parse updates and tests

trigger/poll/watcher.go

@@ -4,12 +4,12 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/rusenask/cron"
 	"github.com/keel-hq/keel/provider"
 	"github.com/keel-hq/keel/registry"
 	"github.com/keel-hq/keel/types"
 	"github.com/keel-hq/keel/util/image"
 	"github.com/keel-hq/keel/util/version"
+	"github.com/rusenask/cron"
 
 	log "github.com/sirupsen/logrus"
 )

util/image/parse_test.go

@@ -9,7 +9,7 @@ func TestShortParseWithTag(t *testing.T) {
 
 	reference, err := Parse("foo/bar:1.1")
 	if err != nil {
-		t.Errorf("error while parsing tag: %s", err)
+		t.Fatalf("error while parsing tag: %s", err)
 	}
 
 	if reference.Remote() != DefaultRegistryHostname+"/foo/bar:1.1" {