"go fmt" fixups

Apparently my editor is still not reliably formatting on save, so I missed
a few formatting quirks in these files.

command/import_test.go

@@ -1,9 +1,9 @@
 package command
 
 import (
-	"log"
 	"fmt"
 	"io/ioutil"
+	"log"
 	"os"
 	"path/filepath"
 	"strings"

command/refresh_test.go

@@ -343,7 +343,7 @@ func TestRefresh_outPath(t *testing.T) {
 		t.Fatalf("wrong new object\ngot:  %swant: %s", spew.Sdump(actual), spew.Sdump(expected))
 	}
 
-	if _, err := os.Stat(outPath+DefaultBackupExtension); !os.IsNotExist(err) {
+	if _, err := os.Stat(outPath + DefaultBackupExtension); !os.IsNotExist(err) {
 		if err != nil {
 			t.Fatalf("failed to test for backup file: %s", err)
 		}

states/statemgr/filesystem_test.go

@@ -256,7 +256,7 @@ func TestFilesystem_backupAndReadPath(t *testing.T) {
 	// The backup functionality should've saved a copy of the original contents
 	// of the _output_ file, even though the first snapshot was read from
 	// the _input_ file.
-	t.Run("backup file", func (t *testing.T) {
+	t.Run("backup file", func(t *testing.T) {
 		bfh, err := os.Open(backupPath)
 		if err != nil {
 			t.Fatal(err)
@@ -270,7 +270,7 @@ func TestFilesystem_backupAndReadPath(t *testing.T) {
 			t.Errorf("wrong marker value in backup state file\ngot:  %#v\nwant: %#v", got, want)
 		}
 	})
-	t.Run("output file", func (t *testing.T) {
+	t.Run("output file", func(t *testing.T) {
 		ofh, err := os.Open(outFile.Name())
 		if err != nil {
 			t.Fatal(err)