feat(msw): define the return value type in the msw mock function. (#1171)

* feat: possible to overwrite value when creating an `object` with `msw` mock

* chore: changed determination of orverridability

* feat: specify return type in `msw` mock values generation function

Author: soartec-lab

packages/core/src/writers/split-mode.ts

@@ -61,12 +61,7 @@ export const writeSplitMode = async ({
     });
     mockData += builder.importsMock({
       implementation: implementationMock,
-      imports: [
-        {
-          exports: importsMock,
-          dependency: relativeSchemasPath,
-        },
-      ],
+      imports: [{ exports: imports, dependency: relativeSchemasPath }],
       specsName,
       hasSchemaDir: !!output.schemas,
       isAllowSyntheticDefaultImports,

packages/core/src/writers/split-tags-mode.ts

@@ -75,12 +75,7 @@ export const writeSplitTagsMode = async ({
         });
         mockData += builder.importsMock({
           implementation: implementationMock,
-          imports: [
-            {
-              exports: importsMock,
-              dependency: relativeSchemasPath,
-            },
-          ],
+          imports: importsForBuilder,
           specsName,
           hasSchemaDir: !!output.schemas,
           isAllowSyntheticDefaultImports,

packages/core/src/writers/tags-mode.ts

@@ -50,18 +50,20 @@ export const writeTagsMode = async ({
           ? upath.relativeSafe(dirname, getFileInfo(output.schemas).dirname)
           : './' + filename + '.schemas';
 
+        const importsForBuilder = [
+          {
+            exports: imports.filter(
+              (imp) =>
+                !importsMock.some((impMock) => imp.name === impMock.name),
+            ),
+            dependency: schemasPathRelative,
+          },
+        ];
+
         data += builder.imports({
           client: output.client,
           implementation,
-          imports: [
-            {
-              exports: imports.filter(
-                (imp) =>
-                  !importsMock.some((impMock) => imp.name === impMock.name),
-              ),
-              dependency: schemasPathRelative,
-            },
-          ],
+          imports: importsForBuilder,
           specsName,
           hasSchemaDir: !!output.schemas,
           isAllowSyntheticDefaultImports,
@@ -74,9 +76,7 @@ export const writeTagsMode = async ({
         if (output.mock) {
           data += builder.importsMock({
             implementation: implementationMock,
-            imports: [
-              { exports: importsMock, dependency: schemasPathRelative },
-            ],
+            imports: importsForBuilder,
             specsName,
             hasSchemaDir: !!output.schemas,
             isAllowSyntheticDefaultImports,

packages/mock/src/msw/index.ts

@@ -74,6 +74,8 @@ export const generateMSW = (
 
   const isResponseOverridable = value.includes(overrideVarName);
 
+  const returnType = response.definition.success;
+
   const isTextPlain = response.contentTypes.includes('text/plain');
 
   const functionName = `get${pascal(operationId)}Mock`;
@@ -104,7 +106,7 @@ export const ${handlerName} = http.${verb}('${route}', async () => {
     implementation: {
       function:
         value && value !== 'undefined'
-          ? `export const ${functionName} = (${isResponseOverridable ? `overrideResponse?: any` : ''}) => (${value})\n\n`
+          ? `export const ${functionName} = (${isResponseOverridable ? `overrideResponse?: any` : ''}): ${returnType} => (${value})\n\n`
           : '',
       handlerName: handlerName,
       handler: handlerImplementation,