add async test

jestjs · Mar 14, 2021 · 809380d · 809380d
1 parent d052f81
commit 809380d
Showing 1 changed file with 22 additions and 0 deletions.
diff --git a/packages/babel-jest/src/__tests__/index.ts b/packages/babel-jest/src/__tests__/index.ts
@@ -14,6 +14,9 @@ jest.mock('../loadBabelConfig', () => {
 
   return {
     loadPartialConfig: jest.fn((...args) => actual.loadPartialConfig(...args)),
+    loadPartialConfigAsync: jest.fn((...args) =>
+      actual.loadPartialConfigAsync(...args),
+    ),
   };
 });
 
@@ -49,6 +52,25 @@ test('Returns source string with inline maps when no transformOptions is passed'
   expect(JSON.stringify(result.map!.sourcesContent)).toMatch('customMultiply');
 });
 
+test('Returns source string with inline maps when no transformOptions is passed async', async () => {
+  const result: any = await babelJest.processAsync!(
+    sourceString,
+    'dummy_path.js',
+    {
+      config: makeProjectConfig(),
+      configString: JSON.stringify(makeProjectConfig()),
+      instrument: false,
+    },
+  );
+  expect(typeof result).toBe('object');
+  expect(result.code).toBeDefined();
+  expect(result.map).toBeDefined();
+  expect(result.code).toMatch('//# sourceMappingURL');
+  expect(result.code).toMatch('customMultiply');
+  expect(result.map!.sources).toEqual(['dummy_path.js']);
+  expect(JSON.stringify(result.map!.sourcesContent)).toMatch('customMultiply');
+});
+
 describe('caller option correctly merges from defaults and options', () => {
   test.each([
     [