fix(create-testplane): fix scripts test

Author: rocketraccoon

.gitignore

@@ -2,3 +2,4 @@ node_modules
 build
 build-spec
 .DS_Store
+.idea

src/fsUtils.ts

@@ -123,4 +123,10 @@ export const writeJson = async (filePath: string, obj: Record<string, unknown>):
     return fs.promises.writeFile(filePath, JSON.stringify(obj, null, 4));
 };
 
-export default { exists, ensureDirectory, writeTestplaneConfig, writeTest, writeJson };
+export const readJson = async (filePath: string): Promise<Record<string, unknown>> => {
+    return new Promise(resolve => {
+        fs.readFile(filePath, "utf8", (_, data: string) => resolve(JSON.parse(data)));
+    });
+};
+
+export default { exists, ensureDirectory, writeTestplaneConfig, writeTest, writeJson, readJson };

src/package.ts

@@ -61,6 +61,10 @@ const initNodeProject = (dirPath: string, packageManager: PackageManager): Promi
         );
     });
 
+interface MinimalPackageJson {
+    scripts?: { [key: string]: string };
+}
+
 export const initApp = async (dirPath: string, extraQuestions: boolean): Promise<PackageManager> => {
     await fsUtils.ensureDirectory(dirPath);
 
@@ -79,6 +83,18 @@ export const initApp = async (dirPath: string, extraQuestions: boolean): Promise
         await initNodeProject(dirPath, packageManager);
     }
 
+    const packageJson: MinimalPackageJson = await fsUtils.readJson(path.resolve(dirPath, PACKAGE_JSON));
+
+    if (packageJson && (!packageJson?.scripts?.test || !isPackageJsonExist)) {
+        packageJson.scripts = {
+            ...(packageJson?.scripts || {}),
+            test: "testplane",
+            "test:gui": "testplane gui",
+        };
+
+        await fsUtils.writeJson(path.resolve(dirPath, PACKAGE_JSON), packageJson as Record<string, string>);
+    }
+
     return packageManager;
 };