Migrate custom errors into jest helper

3 files changed, 33 insertions, 57 deletions

diff --git a/packages/browser/src/helpers/__jest__/generateCustomError.ts b/packages/browser/src/helpers/__jest__/generateCustomError.ts
new file mode 100644
index 0000000..f4b3250
--- /dev/null
+++ b/packages/browser/src/helpers/__jest__/generateCustomError.ts
@@ -0,0 +1,17 @@
+/**
+ * Create "custom errors" to help emulate WebAuthn API errors
+*/
+type WebAuthnErrorName =
+  'AbortError'
+  | 'ConstraintError'
+  | 'InvalidStateError'
+  | 'NotAllowedError'
+  | 'NotSupportedError'
+  | 'SecurityError'
+  | 'UnknownError';
+
+export function generateCustomError(name: WebAuthnErrorName): Error {
+  const customError = new Error();
+  customError.name = name;
+  return customError;
+}
diff --git a/packages/browser/src/setupTests.ts b/packages/browser/src/setupTests.ts
index fda8840..6090d48 100644
--- a/packages/browser/src/setupTests.ts
+++ b/packages/browser/src/setupTests.ts
@@ -26,62 +26,20 @@ Object.defineProperty(window, 'location', {
 });
 
 /**
- * Define WebAuthn's custom API errors
+ * Create "custom errors" to help emulate WebAuthn API errors
  */
-
-class AbortError extends Error {
-  constructor() {
-    super();
-    this.name = 'AbortError';
-  }
-}
-
-class ConstraintError extends Error {
-  constructor() {
-    super();
-    this.name = 'ConstraintError';
-  }
-}
-
-class InvalidStateError extends Error {
-  constructor() {
-    super();
-    this.name = 'InvalidStateError';
-  }
-}
-
-class NotAllowedError extends Error {
-  constructor() {
-    super();
-    this.name = 'NotAllowedError';
-  }
-}
-
-class NotSupportedError extends Error {
-  constructor() {
-    super();
-    this.name = 'NotSupportedError';
-  }
-}
-
-class SecurityError extends Error {
-  constructor() {
-    super();
-    this.name = 'SecurityError';
-  }
-}
-
-class UnknownError extends Error {
-  constructor() {
-    super();
-    this.name = 'UnknownError';
-  }
+type WebAuthnErrorName =
+  'AbortError'
+  | 'ConstraintError'
+  | 'InvalidStateError'
+  | 'NotAllowedError'
+  | 'NotSupportedError'
+  | 'SecurityError'
+  | 'UnknownError';
+function generateCustomError(name: WebAuthnErrorName): Error {
+  const customError = new Error();
+  customError.name = name;
+  return customError;
 }
 
-Object.defineProperty(global, 'AbortError', { value: AbortError });
-Object.defineProperty(global, 'ConstraintError', { value: ConstraintError });
-Object.defineProperty(global, 'InvalidStateError', { value: InvalidStateError });
-Object.defineProperty(global, 'NotAllowedError', { value: NotAllowedError });
-Object.defineProperty(global, 'NotSupportedError', { value: NotSupportedError });
-Object.defineProperty(global, 'SecurityError', { value: SecurityError });
-Object.defineProperty(global, 'UnknownError', { value: UnknownError });
+Object.defineProperty(global, 'generateCustomError', { value: generateCustomError });
diff --git a/packages/browser/tsconfig.json b/packages/browser/tsconfig.json
index aec3091..7eb93cb 100644
--- a/packages/browser/tsconfig.json
+++ b/packages/browser/tsconfig.json
@@ -22,6 +22,7 @@
   "exclude": [
     "./src/**/*.test.ts",
     "./src/setupTests.ts",
-    "./src/**/__mocks__"
+    "./src/**/__mocks__",
+    "./src/**/__jest__"
   ]
 }