From 44af2c600a3163827c19532be7748c3b462171c0 Mon Sep 17 00:00:00 2001
From: waleedcodes <110061477+waleedcodes@users.noreply.github.com>
Date: Fri, 9 Oct 2026 21:23:49 +0500
Subject: [PATCH 1/3] test(mocks): mock core vscode window, workspace, and tree
 classes

---
 tests/__mocks__/vscode.ts | 51 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 tests/__mocks__/vscode.ts

diff --git a/tests/__mocks__/vscode.ts b/tests/__mocks__/vscode.ts
new file mode 100644
index 0000000..180bde8
--- /dev/null
+++ b/tests/__mocks__/vscode.ts
@@ -0,0 +1,51 @@
+export class TreeItem {
+  constructor(public label: string, public collapsibleState?: any) {}
+}
+
+export enum TreeItemCollapsibleState {
+  None = 0,
+  Collapsed = 1,
+  Expanded = 2
+}
+
+export class ThemeIcon {
+  constructor(public id: string) {}
+}
+
+export class EventEmitter<T = any> {
+  public event = (listener: (e: T) => any) => ({ dispose: () => {} });
+  public fire(data?: T) {}
+}
+
+export class Position {
+  constructor(public line: number, public character: number) {}
+}
+
+export class Range {
+  public start: Position;
+  public end: Position;
+  constructor(
+    startLineOrPos: number | Position,
+    startCharOrEndPos: number | Position,
+    endLine?: number,
+    endCharacter?: number
+  ) {
+    if (typeof startLineOrPos === 'number') {
+      this.start = new Position(startLineOrPos, startCharOrEndPos as number);
+      this.end = new Position(endLine ?? startLineOrPos, endCharacter ?? (startCharOrEndPos as number));
+    } else {
+      this.start = startLineOrPos;
+      this.end = startCharOrEndPos as Position;
+    }
+  }
+}
+
+export class Selection {
+  constructor(public anchor: Position, public active: Position) {}
+}
+
+export class CodeLens {
+  constructor(public range: Range, public command?: { title: string; command: string; tooltip?: string }) {}
+}
+
+export class CodeActionKind {

From 1e5772656e35f465a0ba75d328453ae83a5e6c77 Mon Sep 17 00:00:00 2001
From: waleedcodes <110061477+waleedcodes@users.noreply.github.com>
Date: Fri, 9 Oct 2026 21:23:49 +0500
Subject: [PATCH 2/3] test(mocks): mock Range, Position, Selection, and
 Diagnostic models

---
 tests/__mocks__/vscode.ts | 60 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

diff --git a/tests/__mocks__/vscode.ts b/tests/__mocks__/vscode.ts
index 180bde8..abd4f05 100644
--- a/tests/__mocks__/vscode.ts
+++ b/tests/__mocks__/vscode.ts
@@ -49,3 +49,63 @@ export class CodeLens {
 }
 
 export class CodeActionKind {
+  public static readonly QuickFix = new CodeActionKind('quickfix');
+  constructor(public readonly value: string) {}
+}
+
+export class WorkspaceEdit {
+  public replace(_uri: any, _range: Range, _newText: string) {}
+  public insert(_uri: any, _position: Position, _newText: string) {}
+}
+
+export class CodeAction {
+  public edit?: WorkspaceEdit;
+  public isPreferred?: boolean;
+  public diagnostics?: Diagnostic[];
+  constructor(public title: string, public kind?: CodeActionKind) {}
+}
+
+export class Diagnostic {
+  public source?: string;
+  public code?: any;
+  constructor(public range: Range, public message: string, public severity: any) {}
+}
+
+export enum DiagnosticSeverity {
+  Error = 0,
+  Warning = 1,
+  Information = 2,
+  Hint = 3
+}
+
+export const Uri = {
+  file: (path: string) => ({ fsPath: path, path }),
+  joinPath: (base: any, ...segments: string[]) => ({
+    fsPath: `${base.fsPath}/${segments.join('/')}`
+  })
+};
+
+export const window = {
+  createStatusBarItem: () => ({
+    text: '',
+    tooltip: '',
+    command: '',
+    show: () => {},
+    dispose: () => {}
+  }),
+  registerTreeDataProvider: () => ({ dispose: () => {} }),
+  showInformationMessage: async () => {},
+  showWarningMessage: async () => {},
+  showErrorMessage: async () => {},
+  withProgress: async (_opts: any, task: any) => task(),
+  createWebviewPanel: () => ({
+    webview: {
+      html: '',
+      onDidReceiveMessage: () => ({ dispose: () => {} }),
+      asWebviewUri: (uri: any) => uri,
+      cspSource: 'https:'
+    },
+    onDidDispose: () => ({ dispose: () => {} }),
+    reveal: () => {},
+    dispose: () => {}
+  })

From 835fab9f0baded29b6b48342618114c152ef3644 Mon Sep 17 00:00:00 2001
From: waleedcodes <110061477+waleedcodes@users.noreply.github.com>
Date: Fri, 9 Oct 2026 21:23:49 +0500
Subject: [PATCH 3/3] test(mocks): mock CodeLens, CodeAction, WorkspaceEdit,
 and languages API

---
 tests/__mocks__/vscode.ts | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/tests/__mocks__/vscode.ts b/tests/__mocks__/vscode.ts
index abd4f05..73aca79 100644
--- a/tests/__mocks__/vscode.ts
+++ b/tests/__mocks__/vscode.ts
@@ -109,3 +109,40 @@ export const window = {
     reveal: () => {},
     dispose: () => {}
   })
+};
+
+export const workspace = {
+  workspaceFolders: [],
+  getConfiguration: () => ({
+    get: (key: string, defaultValue: any) => defaultValue
+  }),
+  openTextDocument: async () => ({}),
+  onDidSaveTextDocument: () => ({ dispose: () => {} })
+};
+
+export const languages = {
+  createDiagnosticCollection: (name?: string) => ({
+    name,
+    clear: () => {},
+    set: (_uri: any, _diags: any[]) => {},
+    delete: () => {},
+    dispose: () => {}
+  }),
+  registerCodeLensProvider: () => ({ dispose: () => {} }),
+  registerCodeActionsProvider: () => ({ dispose: () => {} })
+};
+
+export const commands = {
+  registerCommand: (_cmd: string, _cb: any) => ({ dispose: () => {} }),
+  executeCommand: async () => {}
+};
+
+export enum StatusBarAlignment {
+  Left = 1,
+  Right = 2
+}
+
+export enum ViewColumn {
+  One = 1,
+  Two = 2
+}