TASK22104: slice4 split phase21 helper and handler contract tests

tests/phase21/_shared.cjs

@@ -0,0 +1,110 @@
+const fs = require("fs");
+const path = require("path");
+const vm = require("vm");
+
+const rootDir = path.resolve(__dirname, "..", "..");
+
+const loadModule = (relativePath, injected = {}) => {
+    const filePath = path.join(rootDir, relativePath);
+    let source = fs.readFileSync(filePath, "utf8");
+
+    source = source.replace(/import[\s\S]*?from\s+"[^"]+";\n?/g, "");
+    source = source.replace(/export const\s+/g, "const ");
+    source = source.replace(
+        /export default\s+(\w+);/g,
+        "module.exports.default = $1;"
+    );
+
+    source +=
+        '\nif (typeof respondSuccess !== "undefined") module.exports.respondSuccess = respondSuccess;\n';
+    source +=
+        '\nif (typeof respondError !== "undefined") module.exports.respondError = respondError;\n';
+    source +=
+        '\nif (typeof ApiProxy !== "undefined" && !module.exports.default) module.exports.default = ApiProxy;\n';
+
+    const context = {
+        module: { exports: {} },
+        exports: {},
+        require,
+        process,
+        console: {
+            log: () => {},
+            info: () => {},
+            warn: () => {},
+            error: () => {}
+        },
+        ...injected
+    };
+
+    vm.runInNewContext(source, context, { filename: filePath });
+    return context.module.exports;
+};
+
+const createRes = () => {
+    const state = {
+        statusCode: null,
+        jsonBody: undefined,
+        sentBody: undefined,
+        headers: {}
+    };
+
+    return {
+        state,
+        status(code) {
+            state.statusCode = code;
+            return this;
+        },
+        json(payload) {
+            state.jsonBody = payload;
+            return payload;
+        },
+        send(payload) {
+            state.sentBody = payload;
+            return payload;
+        },
+        setHeader(key, value) {
+            state.headers[key.toLowerCase()] = value;
+        }
+    };
+};
+
+const createNextConnectMock = () => {
+    const router = {
+        handler: null,
+        use: () => {},
+        get(fn) {
+            this.handler = fn;
+        },
+        post(fn) {
+            this.handler = fn;
+        }
+    };
+
+    return () => router;
+};
+
+const respondSuccessMock = (res, data, status = 200) => {
+    return res.status(status).json(data);
+};
+
+const respondErrorMock = (
+    res,
+    {
+        status = 500,
+        code = "INTERNAL_SERVER_ERROR",
+        message = "Request failed"
+    } = {}
+) => {
+    return res.status(status).json({
+        success: false,
+        error: { code, message }
+    });
+};
+
+module.exports = {
+    loadModule,
+    createRes,
+    createNextConnectMock,
+    respondSuccessMock,
+    respondErrorMock
+};