Use CamelCase for test naming. Underscores are not linted by golint for test files but maybe should be?

Author: jeffbean

internal/models/models.go

@@ -126,21 +126,18 @@ func (f *Function) FullName() string {
 	return strings.Title(r) + strings.Title(f.Name)
 }
 
-func (f *Function) TestName() string {
+func (f *Function) Tes_tName() string {
 	if strings.HasPrefix(f.Name, "Test") {
 		return f.Name
 	}
 	if f.Receiver != nil {
 		receiverType := f.Receiver.Type.Value
 		if unicode.IsLower([]rune(receiverType)[0]) {
-			receiverType = "_" + receiverType
+			receiverType = strings.Title(receiverType)
 		}
-		return "Test" + receiverType + "_" + f.Name
+		return "Test" + receiverType + strings.Title(f.Name)
 	}
-	if unicode.IsLower([]rune(f.Name)[0]) {
-		return "Test_" + f.Name
-	}
-	return "Test" + f.Name
+	return "Test" + strings.Title(f.Name)
 }
 
 func (f *Function) IsNaked() bool {