tests: return cache tests which were removed in 53e4041 (#4368)

tests/api.test.js

@@ -168,6 +168,40 @@ describe("Test /api/", () => {
     );
   });
 
+  it("should have proper cache", async () => {
+    const { req, res } = faker({}, data_stats);
+
+    await api(req, res);
+
+    expect(res.setHeader.mock.calls).toEqual([
+      ["Content-Type", "image/svg+xml"],
+      [
+        "Cache-Control",
+        `max-age=${CONSTANTS.CARD_CACHE_SECONDS}, s-maxage=${
+          CONSTANTS.CARD_CACHE_SECONDS
+        }, stale-while-revalidate=${CONSTANTS.ONE_DAY}`,
+      ],
+    ]);
+  });
+
+  it("should set proper cache", async () => {
+    const cache_seconds = CONSTANTS.TWELVE_HOURS;
+    const { req, res } = faker({ cache_seconds }, data_stats);
+    await api(req, res);
+
+    expect(res.setHeader.mock.calls).toEqual([
+      ["Content-Type", "image/svg+xml"],
+      [
+        "Cache-Control",
+        `max-age=${
+          cache_seconds
+        }, s-maxage=${cache_seconds}, stale-while-revalidate=${
+          CONSTANTS.ONE_DAY
+        }`,
+      ],
+    ]);
+  });
+
   it("should set shorter cache when error", async () => {
     const { req, res } = faker({}, error);
     await api(req, res);
@@ -183,6 +217,54 @@ describe("Test /api/", () => {
     ]);
   });
 
+  it("should set proper cache with clamped values", async () => {
+    {
+      let { req, res } = faker({ cache_seconds: 200000 }, data_stats);
+      await api(req, res);
+
+      expect(res.setHeader.mock.calls).toEqual([
+        ["Content-Type", "image/svg+xml"],
+        [
+          "Cache-Control",
+          `max-age=${CONSTANTS.TWO_DAY}, s-maxage=${
+            CONSTANTS.TWO_DAY
+          }, stale-while-revalidate=${CONSTANTS.ONE_DAY}`,
+        ],
+      ]);
+    }
+
+    // note i'm using block scoped vars
+    {
+      let { req, res } = faker({ cache_seconds: 0 }, data_stats);
+      await api(req, res);
+
+      expect(res.setHeader.mock.calls).toEqual([
+        ["Content-Type", "image/svg+xml"],
+        [
+          "Cache-Control",
+          `max-age=${CONSTANTS.ONE_DAY}, s-maxage=${
+            CONSTANTS.ONE_DAY
+          }, stale-while-revalidate=${CONSTANTS.ONE_DAY}`,
+        ],
+      ]);
+    }
+
+    {
+      let { req, res } = faker({ cache_seconds: -10000 }, data_stats);
+      await api(req, res);
+
+      expect(res.setHeader.mock.calls).toEqual([
+        ["Content-Type", "image/svg+xml"],
+        [
+          "Cache-Control",
+          `max-age=${CONSTANTS.TWELVE_HOURS}, s-maxage=${
+            CONSTANTS.TWELVE_HOURS
+          }, stale-while-revalidate=${CONSTANTS.ONE_DAY}`,
+        ],
+      ]);
+    }
+  });
+
   it("should allow changing ring_color", async () => {
     const { req, res } = faker(
       {

tests/gist.test.js

@@ -4,7 +4,7 @@ import axios from "axios";
 import MockAdapter from "axios-mock-adapter";
 import { expect, it, describe, afterEach } from "@jest/globals";
 import { renderGistCard } from "../src/cards/gist-card.js";
-import { renderError } from "../src/common/utils.js";
+import { CONSTANTS, renderError } from "../src/common/utils.js";
 import gist from "../api/gist.js";
 
 const gist_data = {
@@ -170,4 +170,25 @@ describe("Test /api/gist", () => {
       renderError("Something went wrong", "Language not found"),
     );
   });
+
+  it("should have proper cache", async () => {
+    const req = {
+      query: {
+        id: "bbfce31e0217a3689c8d961a356cb10d",
+      },
+    };
+    const res = {
+      setHeader: jest.fn(),
+      send: jest.fn(),
+    };
+    mock.onPost("https://api.github.com/graphql").reply(200, gist_data);
+
+    await gist(req, res);
+
+    expect(res.setHeader).toBeCalledWith("Content-Type", "image/svg+xml");
+    expect(res.setHeader).toBeCalledWith(
+      "Cache-Control",
+      `max-age=${CONSTANTS.TWO_DAY}, s-maxage=${CONSTANTS.TWO_DAY}`,
+    );
+  });
 });

tests/pin.test.js

@@ -4,7 +4,7 @@ import axios from "axios";
 import MockAdapter from "axios-mock-adapter";
 import pin from "../api/pin.js";
 import { renderRepoCard } from "../src/cards/repo-card.js";
-import { renderError } from "../src/common/utils.js";
+import { CONSTANTS, renderError } from "../src/common/utils.js";
 import { expect, it, describe, afterEach } from "@jest/globals";
 
 const data_repo = {
@@ -201,4 +201,28 @@ describe("Test /api/pin", () => {
       ),
     );
   });
+
+  it("should have proper cache", async () => {
+    const req = {
+      query: {
+        username: "anuraghazra",
+        repo: "convoychat",
+      },
+    };
+    const res = {
+      setHeader: jest.fn(),
+      send: jest.fn(),
+    };
+    mock.onPost("https://api.github.com/graphql").reply(200, data_user);
+
+    await pin(req, res);
+
+    expect(res.setHeader).toBeCalledWith("Content-Type", "image/svg+xml");
+    expect(res.setHeader).toBeCalledWith(
+      "Cache-Control",
+      `max-age=${CONSTANTS.PIN_CARD_CACHE_SECONDS}, s-maxage=${
+        CONSTANTS.PIN_CARD_CACHE_SECONDS
+      }`,
+    );
+  });
 });

tests/top-langs.test.js

@@ -4,7 +4,7 @@ import axios from "axios";
 import MockAdapter from "axios-mock-adapter";
 import topLangs from "../api/top-langs.js";
 import { renderTopLanguages } from "../src/cards/top-languages-card.js";
-import { renderError } from "../src/common/utils.js";
+import { CONSTANTS, renderError } from "../src/common/utils.js";
 import { expect, it, describe, afterEach } from "@jest/globals";
 
 const data_langs = {
@@ -208,4 +208,27 @@ describe("Test /api/top-langs", () => {
       renderError("Something went wrong", "Locale not found"),
     );
   });
+
+  it("should have proper cache", async () => {
+    const req = {
+      query: {
+        username: "anuraghazra",
+      },
+    };
+    const res = {
+      setHeader: jest.fn(),
+      send: jest.fn(),
+    };
+    mock.onPost("https://api.github.com/graphql").reply(200, data_langs);
+
+    await topLangs(req, res);
+
+    expect(res.setHeader).toBeCalledWith("Content-Type", "image/svg+xml");
+    expect(res.setHeader).toBeCalledWith(
+      "Cache-Control",
+      `max-age=${CONSTANTS.TOP_LANGS_CACHE_SECONDS / 2}, s-maxage=${
+        CONSTANTS.TOP_LANGS_CACHE_SECONDS
+      }`,
+    );
+  });
 });