All altsrc tests passing

altsrc/flag_test.go

@@ -319,7 +319,7 @@ func runTest(t *testing.T, test testApplyInputSource) *cli.Context {
 		defer os.Setenv(test.EnvVarName, "")
 	}
 
-	test.Flag.Apply(set)
+	_ = test.Flag.Apply(set)
 	if test.ContextValue != nil {
 		f := set.Lookup(test.FlagName)
 		f.Value = test.ContextValue

altsrc/yaml_command_test.go

@@ -7,10 +7,10 @@ package altsrc
 
 import (
 	"flag"
+	"github.com/urfave/cli/v2"
 	"io/ioutil"
 	"os"
 	"testing"
-	"github.com/urfave/cli/v2"
 )
 
 func TestCommandYamlFileTest(t *testing.T) {