each

Author: SimenB

packages/babel-jest/src/__tests__/index.ts

@@ -49,81 +49,51 @@ test('Returns source string with inline maps when no transformOptions is passed'
   expect(JSON.stringify(result.map!.sourcesContent)).toMatch('customMultiply');
 });
 
-describe('caller option', () => {
-  test('correctly merges from defaults and options', () => {
+describe('caller option correctly merges from defaults and options', () => {
+  test.each([
+    [
+      {
+        supportsDynamicImport: true,
+        supportsStaticESM: true,
+      },
+      {
+        supportsDynamicImport: true,
+        supportsStaticESM: true,
+      },
+    ],
+    [
+      {
+        supportsDynamicImport: false,
+        supportsStaticESM: false,
+      },
+      {
+        supportsDynamicImport: false,
+        supportsStaticESM: false,
+      },
+    ],
+    [
+      {supportsStaticESM: false},
+      {
+        supportsDynamicImport: false,
+        supportsStaticESM: false,
+      },
+    ],
+    [
+      {supportsDynamicImport: true},
+      {
+        supportsDynamicImport: true,
+        supportsStaticESM: false,
+      },
+    ],
+  ])('%j -> %j', (input, output) => {
     babelJest.process(sourceString, 'dummy_path.js', makeProjectConfig(), {
       instrument: false,
-      // @ts-ignore
-      supportsDynamicImport: true,
-      supportsStaticESM: true,
+      ...input,
     });
 
     expect(loadPartialConfig).toHaveBeenCalledTimes(1);
     expect(loadPartialConfig).toHaveBeenCalledWith(
-      expect.objectContaining({
-        caller: {
-          name: 'babel-jest',
-          supportsDynamicImport: true,
-          supportsStaticESM: true,
-        },
-      }),
-    );
-
-    loadPartialConfig.mockClear();
-
-    babelJest.process(sourceString, 'dummy_path.js', makeProjectConfig(), {
-      instrument: false,
-      // @ts-ignore
-      supportsDynamicImport: false,
-      supportsStaticESM: false,
-    });
-
-    expect(loadPartialConfig).toHaveBeenCalledTimes(1);
-    expect(loadPartialConfig).toHaveBeenCalledWith(
-      expect.objectContaining({
-        caller: {
-          name: 'babel-jest',
-          supportsDynamicImport: false,
-          supportsStaticESM: false,
-        },
-      }),
-    );
-
-    loadPartialConfig.mockClear();
-
-    babelJest.process(sourceString, 'dummy_path.js', makeProjectConfig(), {
-      instrument: false,
-      supportsStaticESM: false,
-    });
-
-    expect(loadPartialConfig).toHaveBeenCalledTimes(1);
-    expect(loadPartialConfig).toHaveBeenCalledWith(
-      expect.objectContaining({
-        caller: {
-          name: 'babel-jest',
-          supportsDynamicImport: false,
-          supportsStaticESM: false,
-        },
-      }),
-    );
-
-    loadPartialConfig.mockClear();
-
-    babelJest.process(sourceString, 'dummy_path.js', makeProjectConfig(), {
-      instrument: false,
-      // @ts-ignore
-      supportsDynamicImport: true,
-    });
-
-    expect(loadPartialConfig).toHaveBeenCalledTimes(1);
-    expect(loadPartialConfig).toHaveBeenCalledWith(
-      expect.objectContaining({
-        caller: {
-          name: 'babel-jest',
-          supportsDynamicImport: true,
-          supportsStaticESM: false,
-        },
-      }),
+      expect.objectContaining({caller: {name: 'babel-jest', ...output}}),
     );
   });
 });