diff --git a/packages/cmd/src/commands/__tests__/utils.spec.ts b/packages/cmd/src/commands/__tests__/utils.spec.ts
new file mode 100644
index 0000000..23b3dc7
--- /dev/null
+++ b/packages/cmd/src/commands/__tests__/utils.spec.ts
@@ -0,0 +1,110 @@
+import { CommanderError } from '@commander-js/extra-typings';
+import { error, warnWithNoTrace } from '@logger';
+import { describe, expect, it, vi, beforeEach } from 'vitest';
+import { enableDebug } from '../../debug';
+import { commandHandler, parseCommaSeparatedList } from '../utils';
+
+vi.mock('@logger', () => ({
+  error: vi.fn(),
+  warnWithNoTrace: vi.fn(),
+}));
+
+vi.mock('../../debug', () => ({
+  enableDebug: vi.fn(),
+}));
+
+describe('parseCommaSeparatedList', () => {
+  it('should parse a single comma-separated value', () => {
+    const result = parseCommaSeparatedList('a,b,c');
+    expect(result).toEqual(['a', 'b', 'c']);
+  });
+
+  it('should trim values', () => {
+    const result = parseCommaSeparatedList(' a , b , c ');
+    expect(result).toEqual(['a', 'b', 'c']);
+  });
+
+  it('should concatenate with previous values', () => {
+    const result = parseCommaSeparatedList('d,e', ['a', 'b', 'c']);
+    expect(result).toEqual(['a', 'b', 'c', 'd', 'e']);
+  });
+
+  it('should return previous values if no new value is provided', () => {
+    const result = parseCommaSeparatedList('', ['a', 'b', 'c']);
+    expect(result).toEqual(['a', 'b', 'c']);
+  });
+
+  it('should return empty array if no value or previous is provided', () => {
+    const result = parseCommaSeparatedList('');
+    expect(result).toEqual([]);
+  });
+});
+
+describe('commandHandler', () => {
+  const mockAction = vi.fn();
+  let mockExit = vi.spyOn(process, 'exit').mockImplementation((code) => {
+    throw new Error(`process.exit(${code})`);
+  });
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it('should call the action and exit with code 0 on success', async () => {
+    mockAction.mockResolvedValueOnce(undefined);
+    // @ts-ignore
+    mockExit = vi.spyOn(process, 'exit').mockImplementationOnce(() => void 0);
+
+    await commandHandler(mockAction, { debug: false });
+    expect(mockAction).toHaveBeenCalled();
+    expect(mockExit).toHaveBeenCalledWith(0);
+  });
+
+  it('should enable debug mode if debug is true', async () => {
+    mockAction.mockResolvedValueOnce(undefined);
+    // @ts-ignore
+    mockExit = vi.spyOn(process, 'exit').mockImplementationOnce(() => void 0);
+
+    await commandHandler(mockAction, { debug: true });
+    expect(enableDebug).toHaveBeenCalled();
+    expect(mockAction).toHaveBeenCalled();
+    expect(mockExit).toHaveBeenCalledWith(0);
+  });
+
+  it('should log error and exit with code 1 if an error occurs and failOnError is true', async () => {
+    const errorMessage = 'Test error';
+    mockAction.mockRejectedValueOnce(new Error(errorMessage));
+
+    await expect(commandHandler(mockAction, { debug: false })).rejects.toThrow(
+      'process.exit(1)'
+    );
+    expect(error).toHaveBeenCalledWith(errorMessage);
+    expect(mockExit).toHaveBeenCalledWith(1);
+  });
+
+  it('should log error and exit with specific exitCode if CommanderError occurs', async () => {
+    const commandError = new CommanderError(
+      123,
+      'commander.error',
+      'Commander failed'
+    );
+    mockAction.mockRejectedValueOnce(commandError);
+
+    await expect(commandHandler(mockAction, { debug: false })).rejects.toThrow(
+      'process.exit(123)'
+    );
+    expect(error).toHaveBeenCalledWith('Commander failed');
+    expect(mockExit).toHaveBeenCalledWith(123);
+  });
+
+  it('should log a warning and exit with code 0 if failOnError is false', async () => {
+    const errorMessage = 'Test warning';
+    mockAction.mockRejectedValueOnce(new Error(errorMessage));
+
+    await expect(
+      commandHandler(mockAction, { debug: false }, { failOnError: false })
+    ).rejects.toThrow('process.exit(0)');
+    expect(warnWithNoTrace).toHaveBeenCalledWith(errorMessage);
+    expect(mockExit).toHaveBeenCalledWith(0);
+  });
+});
diff --git a/packages/cmd/src/commands/utils.ts b/packages/cmd/src/commands/utils.ts
index 2033b14..22f4a6a 100644
--- a/packages/cmd/src/commands/utils.ts
+++ b/packages/cmd/src/commands/utils.ts
@@ -1,7 +1,5 @@
 import { CommanderError } from '@commander-js/extra-typings';
-import { ValidationError } from '@lib';
 import { error, warnWithNoTrace } from '@logger';
-import { isAxiosError } from 'axios';
 import { enableDebug } from '../debug';
 
 export function parseCommaSeparatedList(
@@ -27,21 +25,14 @@ export async function commandHandler<T extends Record<string, unknown>>(
     }
     await action(commandOptions);
     process.exit(0);
-  } catch (e) {
+  } catch (_e) {
+    console.log(_e);
+    const e = _e as Error;
     const failOnError = options?.failOnError ?? true;
-
-    if (
-      e instanceof CommanderError ||
-      e instanceof ValidationError ||
-      isAxiosError(e)
-    ) {
-      if (failOnError) {
-        error(e.message);
-      } else {
-        warnWithNoTrace(e.message);
-      }
+    if (failOnError) {
+      error(e.message);
     } else {
-      error('Script execution failed: %o', e);
+      warnWithNoTrace(e.message);
     }
 
     const exitCode = e instanceof CommanderError ? e.exitCode : 1;