test: added tests for comment reuse

.cspell.json

@@ -4,7 +4,7 @@
   "ignorePaths": ["**/*.json", "**/*.css", "node_modules", "**/*.log"],
   "useGitignore": true,
   "language": "en",
-  "words": ["dataurl", "devpool", "outdir", "servedir", "typebox"],
+  "words": ["dataurl", "devpool", "outdir", "servedir", "typebox", "gentlementlegen"],
   "dictionaries": ["typescript", "node", "software-terms"],
   "import": ["@cspell/dict-typescript/cspell-ext.json", "@cspell/dict-node/cspell-ext.json", "@cspell/dict-software-terms"],
   "ignoreRegExpList": ["[0-9a-fA-F]{6}"]

tests/comment.test.ts

@@ -0,0 +1,59 @@
+import { describe, expect, it, jest } from "@jest/globals";
+import { Logs } from "@ubiquity-os/ubiquity-os-logger";
+import { Context, postComment } from "../src";
+
+describe("Post comment tests", () => {
+  it("Should reuse a message if the reuse option is true", async () => {
+    const logger = new Logs("debug");
+    const createComment = jest.fn(() => ({
+      data: {
+        id: 1234,
+      },
+    }));
+    const updateComment = jest.fn(() => ({
+      data: {
+        id: 1234,
+      },
+    }));
+    jest.unstable_mockModule("@octokit/core", () => ({
+      Octokit: jest.fn(() => ({
+        rest: {
+          issues: {
+            createComment,
+            updateComment,
+          },
+        },
+      })),
+    }));
+    const { Octokit } = await import("@octokit/core");
+    const ctx = {
+      payload: {
+        issue: {
+          number: 1,
+        },
+        repository: {
+          owner: {
+            login: "ubiquity-os",
+          },
+          name: "plugin-sdk",
+        },
+      },
+      logger,
+      octokit: new Octokit(),
+    } as unknown as Context;
+    await postComment(ctx, logger.ok("test"), { updateComment: true });
+    await postComment(ctx, logger.ok("test 2"), { updateComment: true });
+    expect(createComment).toHaveBeenCalledWith({
+      owner: "ubiquity-os",
+      repo: "plugin-sdk",
+      issue_number: 1,
+      body: expect.anything(),
+    });
+    expect(updateComment).toHaveBeenCalledWith({
+      owner: "ubiquity-os",
+      repo: "plugin-sdk",
+      comment_id: 1234,
+      body: expect.anything(),
+    });
+  });
+});