Files
pedwfrontend/tests/serviceHarness.cjs
T

145 lines
3.9 KiB
JavaScript

const fs = require("fs");
const path = require("path");
const vm = require("vm");
const rootDir = path.resolve(__dirname, "..");
const servicesDir = path.join(rootDir, "actions", "services");
const createAxiosMock = () => {
const axios = (config) => axios.request(config);
axios.calls = [];
axios.requestHandler = async () => {
throw new Error("No axios.request handler configured");
};
axios.getHandler = async () => {
throw new Error("No axios.get handler configured");
};
axios.postHandler = async () => {
throw new Error("No axios.post handler configured");
};
axios.request = (config) => {
axios.calls.push({ type: "request", config });
return axios.requestHandler(config);
};
axios.get = (url, config) => {
axios.calls.push({ type: "get", url, config });
return axios.getHandler(url, config);
};
axios.post = (url, data, config) => {
axios.calls.push({ type: "post", url, data, config });
return axios.postHandler(url, data, config);
};
return axios;
};
const createLoggerMock = () => {
const calls = [];
const consoleLogger = (error) => {
calls.push(error);
};
return { consoleLogger, calls };
};
const createAxiosError = (status = 500, statusText = "Server Error") => {
return {
response: {
status,
statusText,
data: {}
},
config: {
url: "/mock-url"
}
};
};
const loadServiceModule = (fileName, injected = {}) => {
const filePath = path.join(servicesDir, fileName);
let source = fs.readFileSync(filePath, "utf8");
source = source.replace(/import[\s\S]*?from\s+"[^"]+";\n?/g, "");
const exportNames = Array.from(
source.matchAll(/export const\s+(\w+)\s*=/g)
).map((match) => match[1]);
source = source.replace(/export const\s+/g, "const ");
source += `\nmodule.exports = { ${exportNames.join(", ")} };\n`;
const defaultGetJson = (url, config) => {
if (!injected.axios || !injected.axios.get) {
throw new Error("Missing axios.get for default getJson mock");
}
return injected.axios
.get(url, config)
.then((response) => response.data);
};
const defaultRequestJson = (config) => {
if (!injected.axios) {
throw new Error("Missing axios for default requestJson mock");
}
return injected.axios(config).then((response) => response.data);
};
const defaultBuildHashedQueryUrl = async (queryUrl) => {
if (!injected.axios || !injected.axios.get) {
throw new Error(
"Missing axios.get for default buildHashedQueryUrl mock"
);
}
const hashResponse = await injected.axios.get(
"/api/endpoint/gethash_api?path=" + encodeURIComponent(queryUrl)
);
return queryUrl + hashResponse.data.hash;
};
const context = {
module: { exports: {} },
exports: {},
require,
URLSearchParams,
encodeURIComponent,
FormData: global.FormData,
console: {
log: () => {},
info: () => {},
warn: () => {},
error: () => {}
},
getJson: injected.getJson || defaultGetJson,
requestJson: injected.requestJson || defaultRequestJson,
buildHashedQueryUrl:
injected.buildHashedQueryUrl || defaultBuildHashedQueryUrl,
...injected
};
vm.runInNewContext(source, context, { filename: filePath });
return context.module.exports;
};
const normalize = (value) => {
if (value === undefined || value === null) {
return value;
}
return JSON.parse(JSON.stringify(value));
};
module.exports = {
createAxiosMock,
createLoggerMock,
createAxiosError,
loadServiceModule,
normalize
};