golang format tools (#892)

Produced via:
  `gofmt -s -w $(find -path './vendor' -prune -o -type f -name '*.go' -print))`
  `goimports -w $(find -name '*.go' | grep -v vendor)`
/assign n3wscott

test/cmd/command.go

@@ -29,8 +29,8 @@ import (
 
 const (
 	invalidInputErrorPrefix = "invalid input: "
-	defaultErrCode = 1
-	separator = "\n"
+	defaultErrCode          = 1
+	separator               = "\n"
 )
 
 // RunCommand will run the command and return the standard output, plus error if there is one.
@@ -38,9 +38,9 @@ func RunCommand(cmdLine string) (string, error) {
 	cmdSplit, err := shell.Split(cmdLine)
 	if len(cmdSplit) == 0 || err != nil {
 		return "", &CommandLineError{
-			Command: cmdLine,
+			Command:     cmdLine,
 			ErrorOutput: []byte(invalidInputErrorPrefix + cmdLine),
-			ErrorCode: defaultErrCode,
+			ErrorCode:   defaultErrCode,
 		}
 	}
 
@@ -53,9 +53,9 @@ func RunCommand(cmdLine string) (string, error) {
 	out, err := cmd.Output()
 	if err != nil {
 		return string(out), &CommandLineError{
-			Command: cmdLine,
+			Command:     cmdLine,
 			ErrorOutput: eb.Bytes(),
-			ErrorCode: getErrorCode(err),
+			ErrorCode:   getErrorCode(err),
 		}
 	}
 

test/cmd/command_test.go

@@ -23,10 +23,10 @@ import (
 
 func TestRunCommand(t *testing.T) {
 	testCases := []struct {
-		command string
-		expectedOutput string
+		command             string
+		expectedOutput      string
 		expectedErrorOutput string
-		expectedErrorCode int
+		expectedErrorCode   int
 	}{
 		{"", "", invalidInputErrorPrefix + "", 1},
 		{" ", "", invalidInputErrorPrefix + " ", 1},
@@ -62,10 +62,10 @@ func TestRunCommand(t *testing.T) {
 
 func TestRunCommands(t *testing.T) {
 	testCases := []struct {
-		commands []string
-		expectedOutput string
+		commands            []string
+		expectedOutput      string
 		expectedErrorOutput string
-		expectedErrorCode int
+		expectedErrorCode   int
 	}{
 		{
 			[]string{"echo 123", "echo 234", "echo 345"},
@@ -127,8 +127,8 @@ func TestRunCommands(t *testing.T) {
 
 func TestRunCommandsInParallel(t *testing.T) {
 	testCases := []struct {
-		commands []string
-		possibleOutput []string
+		commands            []string
+		possibleOutput      []string
 		possibleErrorOutput []string
 	}{
 		{
@@ -151,7 +151,7 @@ func TestRunCommandsInParallel(t *testing.T) {
 		out, err := RunCommandsInParallel(c.commands...)
 
 		idx := -1
-		for i := range c.possibleOutput  {
+		for i := range c.possibleOutput {
 			if c.possibleOutput[i] == out {
 				idx = i
 				break