feat(tests): add unit tests for services and utilities

backend/package.json

@@ -2,18 +2,19 @@
   "name": "backend",
   "version": "1.0.0",
   "description": "Backend para scraping e API de vagas do LinkedIn",
-  "main": "index.js",
+  "main": "dist/index.js",
   "type": "module",
   "scripts": {
-    "start": "node src/server.js",
-    "dev": "node src/server.js",
-    "scraper": "node index.js",
-    "scraper:watch": "nodemon index.js",
-    "api": "node src/server.js",
+    "build": "tsc -p tsconfig.json",
+    "start": "node dist/src/server.js",
+    "dev": "tsx src/server.ts",
+    "scraper": "tsx index.ts",
+    "scraper:watch": "tsx watch index.ts",
+    "api": "tsx src/server.ts",
     "test": "vitest run",
     "test:coverage": "vitest run --coverage",
     "test:watch": "vitest --watch",
-    "validate": "npm test"
+    "validate": "npm test && npm run build"
   },
   "keywords": [
     "linkedin",
@@ -43,9 +44,15 @@
     "node": ">=22.0.0"
   },
   "devDependencies": {
+    "@types/cors": "^2.8.19",
+    "@types/express": "^5.0.5",
+    "@types/node": "^22.15.35",
+    "@types/pdfkit": "^0.17.3",
     "@vitest/coverage-v8": "^3.2.4",
     "nodemon": "^3.1.14",
     "supertest": "^7.1.4",
+    "tsx": "^4.20.6",
+    "typescript": "^5.8.3",
     "vitest": "^3.2.4"
   }
 }

backend/src/adapters/empregaCampinas.ts

@@ -0,0 +1,103 @@
+import axios from "axios";
+import * as cheerio from "cheerio";
+
+function buildEmpregaCampinasSearchUrl(keyword) {
+  const url = new URL("https://www.empregacampinas.com.br/");
+  url.searchParams.set("s", keyword);
+  return url.toString();
+}
+
+function buildEmpregaCampinasRssUrl(keyword) {
+  const url = new URL("https://www.empregacampinas.com.br/feed/");
+  url.searchParams.set("s", keyword);
+  return url.toString();
+}
+
+function normalizeText(value) {
+  return String(value || "").replace(/\s+/g, " ").trim();
+}
+
+function parseRssItems(xml, keyword) {
+  const $ = cheerio.load(xml, { xmlMode: true });
+  const jobs = [];
+
+  $("item").each((_, node) => {
+    const item = $(node);
+    const titulo = normalizeText(item.find("title").first().text());
+    const link = normalizeText(item.find("link").first().text());
+    const description = normalizeText(item.find("description").first().text());
+
+    jobs.push({
+      source: "Emprega Campinas",
+      keyword,
+      titulo,
+      empresa: "",
+      local: "Campinas/SP",
+      link,
+      descricao: description,
+      dataPublicacao: normalizeText(item.find("pubDate").first().text()),
+    });
+  });
+
+  return jobs.filter((job) => job.titulo || job.link);
+}
+
+function parseHtmlItems(html, keyword) {
+  const $ = cheerio.load(html);
+  const jobs = [];
+
+  $("article, .post").each((_, node) => {
+    const item = $(node);
+    const link =
+      item.find("h2 a, .entry-title a").first().attr("href") ||
+      item.find("a").first().attr("href") ||
+      "";
+
+    const titulo =
+      normalizeText(item.find("h2 a, .entry-title a").first().text()) ||
+      normalizeText(item.find("h2, .entry-title").first().text());
+
+    jobs.push({
+      source: "Emprega Campinas",
+      keyword,
+      titulo,
+      empresa: "",
+      local: "Campinas/SP",
+      link: normalizeText(link),
+    });
+  });
+
+  return jobs.filter((job) => job.titulo || job.link);
+}
+
+export const empregaCampinasAdapter = {
+  sourceName: "Emprega Campinas",
+
+  async search(keyword, config) {
+    const timeout = config.pageTimeoutMs || 15000;
+    const headers = {
+      "user-agent":
+        "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36",
+      "accept-language": "pt-BR,pt;q=0.9,en-US;q=0.8,en;q=0.7",
+    };
+
+    try {
+      const rssUrl = buildEmpregaCampinasRssUrl(keyword);
+      const rssResponse = await axios.get(rssUrl, { timeout, headers });
+      const fromRss = parseRssItems(rssResponse.data, keyword);
+      if (fromRss.length > 0) {
+        return fromRss;
+      }
+    } catch {
+      // fallback para HTML
+    }
+
+    try {
+      const htmlUrl = buildEmpregaCampinasSearchUrl(keyword);
+      const htmlResponse = await axios.get(htmlUrl, { timeout, headers });
+      return parseHtmlItems(htmlResponse.data, keyword);
+    } catch {
+      return [];
+    }
+  },
+};

backend/src/adapters/glassdoor.ts

@@ -0,0 +1,123 @@
+import axios from "axios";
+import * as cheerio from "cheerio";
+
+function buildGlassdoorUrl(keyword, location) {
+  const url = new URL("https://www.glassdoor.com.br/Job/jobs.htm");
+  url.searchParams.set("sc.keyword", keyword);
+  if (location) {
+    url.searchParams.set("locT", "C");
+    url.searchParams.set("locId", location);
+  }
+  return url.toString();
+}
+
+function normalizeText(value) {
+  return String(value || "").replace(/\s+/g, " ").trim();
+}
+
+function parseJsonLdJobs(html, keyword) {
+  const $ = cheerio.load(html);
+  const jobs = [];
+
+  $("script[type='application/ld+json']").each((_, node) => {
+    const rawJson = $(node).contents().text();
+
+    try {
+      const parsed = JSON.parse(rawJson);
+      const items = Array.isArray(parsed) ? parsed : [parsed];
+
+      for (const item of items) {
+        if (item?.['@type'] !== "JobPosting") {
+          continue;
+        }
+
+        jobs.push({
+          source: "Glassdoor",
+          keyword,
+          titulo: normalizeText(item.title),
+          empresa: normalizeText(item.hiringOrganization?.name),
+          local: normalizeText(
+            item.jobLocation?.address?.addressLocality ||
+              item.jobLocation?.address?.addressRegion,
+          ),
+          link: normalizeText(item.url),
+          dataPublicacao: normalizeText(item.datePosted),
+        });
+      }
+    } catch {
+      // ignora JSON inválido
+    }
+  });
+
+  return jobs;
+}
+
+function parseHtmlJobs(html, keyword) {
+  const $ = cheerio.load(html);
+  const jobs = [];
+
+  $("li[data-test='jobListing'], article").each((_, node) => {
+    const item = $(node);
+
+    const title = normalizeText(
+      item.find("a[data-test='job-link'], a.jobLink, a").first().text(),
+    );
+
+    const company = normalizeText(
+      item.find("[data-test='employer-name'], .EmployerProfile_compactEmployerName__LE242").first().text(),
+    );
+
+    const location = normalizeText(
+      item.find("[data-test='emp-location'], [data-test='location'], .JobCard_location__Ds1fM").first().text(),
+    );
+
+    const href =
+      item.find("a[data-test='job-link'], a.jobLink, a").first().attr("href") || "";
+
+    const link = href.startsWith("http")
+      ? href
+      : href
+        ? `https://www.glassdoor.com.br${href}`
+        : "";
+
+    jobs.push({
+      source: "Glassdoor",
+      keyword,
+      titulo: title,
+      empresa: company,
+      local: location,
+      link: normalizeText(link),
+    });
+  });
+
+  return jobs.filter((job) => job.titulo || job.link);
+}
+
+export const glassdoorAdapter = {
+  sourceName: "Glassdoor",
+
+  async search(keyword, config) {
+    const timeout = config.pageTimeoutMs || 15000;
+    const url = buildGlassdoorUrl(keyword, config.searchLocation || "");
+
+    try {
+      const response = await axios.get(url, {
+        timeout,
+        headers: {
+          "user-agent":
+            "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36",
+          "accept-language": "pt-BR,pt;q=0.9,en-US;q=0.8,en;q=0.7",
+        },
+      });
+
+      const fromJsonLd = parseJsonLdJobs(response.data, keyword);
+      if (fromJsonLd.length > 0) {
+        return fromJsonLd;
+      }
+
+      return parseHtmlJobs(response.data, keyword);
+    } catch {
+      return [];
+    }
+  },
+};