Special chars bindings unit tests (#3485)

* JSON fields that start with special characters generate wrong typescript bindings

* Update changelong

v2/internal/binding/binding_test/binding_test.go

@@ -48,6 +48,7 @@ func TestBindings_GenerateModels(t *testing.T) {
 		AnonymousSubStructMultiLevelTest,
 		GeneratedJsEntityWithNestedStructTest,
 		EntityWithDiffNamespaces,
+		SpecialCharacterFieldTest,
 	}
 
 	testLogger := &logger.Logger{}

v2/internal/binding/binding_test/binding_variablespecialcharacter_test.go

@@ -0,0 +1,32 @@
+package binding_test
+
+type SpecialCharacterField struct {
+	ID string `json:"@ID,omitempty"`
+}
+
+func (s SpecialCharacterField) Get() SpecialCharacterField {
+	return s
+}
+
+var SpecialCharacterFieldTest = BindingTest{
+	name: "SpecialCharacterField",
+	structs: []interface{}{
+		&SpecialCharacterField{},
+	},
+	exemptions:  nil,
+	shouldError: false,
+	want: `
+export namespace binding_test {
+		export class SpecialCharacterField {
+			"@ID"?: string;
+        	static createFrom(source: any = {}) {
+			return new SpecialCharacterField(source);
+		}
+		constructor(source: any = {}) {
+        	if ('string' === typeof source) source = JSON.parse(source);
+			this["@ID"] = source["@ID"];
+		}
+	} 
+}
+`,
+}

website/src/pages/changelog.mdx

@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 - Support for compiling with `libwebkit2gtk-4.1` instead of `4.0` to support latest Ubuntu release by [atterpac](https://github.com/atterpac) in [#3465](https://github.com/wailsapp/wails/pull/3465)
+- Unit test for fix [#3476](https://github.com/wailsapp/wails/pull/3476) by [gjergj](https://github.com/Gjergj) in [#3485](https://github.com/wailsapp/wails/pull/3485)
 
 ### Changed
 - Updated several broken links in the "How Does It Work?" page on the website. Changed by [@oguz-yilmaz](https://github.com/oguz-yilmaz) in [PR #3469](https://github.com/wailsapp/wails/pull/3469)