test: more

test/__snapshots__/sassOptions-option.test.js.snap

@@ -1,5 +1,21 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`sassOptions option should work when the option is empty "Object" (dart-sass) (sass): errors 1`] = `Array []`;
+
+exports[`sassOptions option should work when the option is empty "Object" (dart-sass) (sass): warnings 1`] = `Array []`;
+
+exports[`sassOptions option should work when the option is empty "Object" (dart-sass) (scss): errors 1`] = `Array []`;
+
+exports[`sassOptions option should work when the option is empty "Object" (dart-sass) (scss): warnings 1`] = `Array []`;
+
+exports[`sassOptions option should work when the option is empty "Object" (node-sass) (sass): errors 1`] = `Array []`;
+
+exports[`sassOptions option should work when the option is empty "Object" (node-sass) (sass): warnings 1`] = `Array []`;
+
+exports[`sassOptions option should work when the option is empty "Object" (node-sass) (scss): errors 1`] = `Array []`;
+
+exports[`sassOptions option should work when the option is empty "Object" (node-sass) (scss): warnings 1`] = `Array []`;
+
 exports[`sassOptions option should work when the option like "Function" (dart-sass) (sass): errors 1`] = `Array []`;
 
 exports[`sassOptions option should work when the option like "Function" (dart-sass) (sass): warnings 1`] = `Array []`;
@@ -16,6 +32,22 @@ exports[`sassOptions option should work when the option like "Function" (node-sa
 
 exports[`sassOptions option should work when the option like "Function" (node-sass) (scss): warnings 1`] = `Array []`;
 
+exports[`sassOptions option should work when the option like "Function" and never return (dart-sass) (sass): errors 1`] = `Array []`;
+
+exports[`sassOptions option should work when the option like "Function" and never return (dart-sass) (sass): warnings 1`] = `Array []`;
+
+exports[`sassOptions option should work when the option like "Function" and never return (dart-sass) (scss): errors 1`] = `Array []`;
+
+exports[`sassOptions option should work when the option like "Function" and never return (dart-sass) (scss): warnings 1`] = `Array []`;
+
+exports[`sassOptions option should work when the option like "Function" and never return (node-sass) (sass): errors 1`] = `Array []`;
+
+exports[`sassOptions option should work when the option like "Function" and never return (node-sass) (sass): warnings 1`] = `Array []`;
+
+exports[`sassOptions option should work when the option like "Function" and never return (node-sass) (scss): errors 1`] = `Array []`;
+
+exports[`sassOptions option should work when the option like "Function" and never return (node-sass) (scss): warnings 1`] = `Array []`;
+
 exports[`sassOptions option should work when the option like "Object" (dart-sass) (sass): errors 1`] = `Array []`;
 
 exports[`sassOptions option should work when the option like "Object" (dart-sass) (sass): warnings 1`] = `Array []`;

test/helpers/getCodeFromSass.js

@@ -7,7 +7,7 @@ function getCodeFromSass(testId, options) {
   let sassOptions = options.sassOptions || {};
 
   if (typeof sassOptions === 'function') {
-    sassOptions = sassOptions({ mock: true });
+    sassOptions = sassOptions({ mock: true }) || {};
   }
 
   const { implementation } = loaderOptions;

test/sassOptions-option.test.js

@@ -42,6 +42,22 @@ describe('sassOptions option', () => {
         expect(stats.compilation.errors).toMatchSnapshot('errors');
       });
 
+      it(`should work when the option is empty "Object" (${implementationName}) (${syntax})`, async () => {
+        const testId = getTestId('language', syntax);
+        const options = {
+          implementation: getImplementationByName(implementationName),
+          sassOptions: {},
+        };
+        const stats = await compile(testId, { loader: { options } });
+
+        expect(getCodeFromBundle(stats).css).toBe(
+          getCodeFromSass(testId, options).css
+        );
+
+        expect(stats.compilation.warnings).toMatchSnapshot('warnings');
+        expect(stats.compilation.errors).toMatchSnapshot('errors');
+      });
+
       it(`should work when the option like "Function" (${implementationName}) (${syntax})`, async () => {
         expect.assertions(5);
 
@@ -66,6 +82,26 @@ describe('sassOptions option', () => {
         expect(stats.compilation.errors).toMatchSnapshot('errors');
       });
 
+      it(`should work when the option like "Function" and never return (${implementationName}) (${syntax})`, async () => {
+        expect.assertions(5);
+
+        const testId = getTestId('language', syntax);
+        const options = {
+          implementation: getImplementationByName(implementationName),
+          sassOptions: (loaderContext) => {
+            expect(loaderContext).toBeDefined();
+          },
+        };
+        const stats = await compile(testId, { loader: { options } });
+
+        expect(getCodeFromBundle(stats).css).toBe(
+          getCodeFromSass(testId, options).css
+        );
+
+        expect(stats.compilation.warnings).toMatchSnapshot('warnings');
+        expect(stats.compilation.errors).toMatchSnapshot('errors');
+      });
+
       it(`should work with the "importer" option (${implementationName}) (${syntax})`, async () => {
         const testId = getTestId('custom-importer', syntax);
         const options = {