fix: get images

Author: ZhiXiao-Lin

jest.config.js

@@ -2,6 +2,7 @@
 module.exports = {
   preset: "ts-jest",
   testEnvironment: "node",
+  modulePaths: ["<rootDir>/src/tests"],
   moduleNameMapper: {
     "^@/(.*)$": "<rootDir>/src/$1",
   },

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nerdctl",
-  "version": "0.0.7",
+  "version": "0.1.0",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "description": "Node wrapper for nerdctl",

src/tests/container.test.ts

@@ -1,14 +1,22 @@
+import { ChildProcess } from "child_process";
 import { factory } from "..";
 
 describe("container", () => {
   const engine = factory();
   const IMAGE = "hello-world";
   const NAME = "hello";
 
-  test("rm", async () => {
-    await engine.run(IMAGE, { name: NAME, detach: true });
-    const result = await engine.rm(NAME, { force: true });
+  test("run", async () => {
+    const result = (await engine.run(IMAGE, {
+      name: NAME,
+      detach: true,
+    })) as ChildProcess;
+    expect(result.exitCode).toBeNull();
+  });
 
-    expect(result.code).toEqual(0);
+  afterAll(() => {
+    (async () => {
+      await engine.rm(IMAGE);
+    })();
   });
 });

src/vms/base.ts

@@ -45,6 +45,11 @@ export default abstract class BaseBackend {
     if (flags) {
       for (const [key, value] of Object.entries(flags)) {
         const flag = `--${paramCase(key)}`;
+        if (Array.isArray(value)) {
+          value.forEach((val) => {
+            flagParams.push(`${flag} ${val}`);
+          });
+        }
         if (typeof value === "boolean") {
           flagParams.push(flag);
         }

src/vms/lima.ts

@@ -84,9 +84,16 @@ export default class LimaBackend extends BaseBackend {
 
     return new Promise((resolve, reject) => {
       if (!!child.exitCode) reject(null);
+
+      const images: ImageResult[] = [];
+
       child.stdout!.on("data", (data) => {
-        if (!data) reject(null);
-        resolve(JSON.parse(data));
+        if (!data) return;
+        images.push(JSON.parse(data));
+      });
+
+      child.stdout!.on("close", () => {
+        resolve(images);
       });
     });
   }

tsconfig.json

@@ -14,5 +14,5 @@
     }
   },
   "include": ["src"],
-  "exclude": ["node_modules"]
+  "exclude": ["node_modules", "docs", "src/tests"]
 }