feat: add per-group emoji toggle and standardized embed titles

src/__tests__/formatter.test.ts

@@ -0,0 +1,185 @@
+import { describe, it, expect } from "bun:test";
+import { formatEvent } from "../formatter";
+import type { Route, WebhookEvent } from "../types";
+
+const route: Route = {
+  id: "test",
+  name: "Test",
+  enabled: true,
+  filters: [],
+  target: { channelId: "111" },
+};
+
+function event(ev: string, payload: Record<string, unknown>): WebhookEvent {
+  return { event: ev, payload };
+}
+
+const repo = { full_name: "acme/widget", html_url: "https://github.com/acme/widget" };
+const sender = { login: "octocat" };
+
+describe("message title spec", () => {
+  it("push title starts with the repo", () => {
+    const msg = formatEvent(
+      route,
+      event("push", {
+        ref: "refs/heads/main",
+        compare: "https://github.com/acme/widget/compare/abc...def",
+        created: false,
+        forced: false,
+        commits: [{ id: "abcd1234ef", message: "fix stuff", added: [], removed: [], modified: [] }],
+        repository: repo,
+        sender,
+      }),
+    );
+    expect(msg.embeds![0].title).toBe("acme/widget: Pushed 1 commit");
+  });
+
+  it("pull_request title is repo#number: title", () => {
+    const msg = formatEvent(
+      route,
+      event("pull_request", {
+        action: "opened",
+        number: 7,
+        pull_request: {
+          title: "Add feature",
+          number: 7,
+          state: "open",
+          merged: false,
+          draft: false,
+          html_url: "https://github.com/acme/widget/pull/7",
+          body: null,
+          user: sender,
+          head: { ref: "feat", repo: { full_name: "acme/widget" } },
+          base: { ref: "main" },
+        },
+        repository: repo,
+        sender,
+      }),
+    );
+    expect(msg.embeds![0].title).toBe("acme/widget#7: Add feature");
+  });
+
+  it("issue_comment title has no 'Comment on' prefix", () => {
+    const msg = formatEvent(
+      route,
+      event("issue_comment", {
+        action: "created",
+        issue: {
+          number: 3,
+          title: "Bug report",
+          html_url: "https://github.com/acme/widget/issues/3",
+        },
+        comment: {
+          body: "thanks",
+          html_url: "https://github.com/acme/widget/issues/3#issuecomment-1",
+        },
+        repository: repo,
+        sender,
+      }),
+    );
+    expect(msg.embeds![0].title).toBe("acme/widget#3: Bug report");
+    expect(msg.embeds![0].title).not.toContain("Comment on");
+  });
+
+  it("workflow_run title is repo: name — conclusion", () => {
+    const msg = formatEvent(
+      route,
+      event("workflow_run", {
+        action: "completed",
+        workflow_run: {
+          name: "CI",
+          conclusion: "success",
+          html_url: "https://github.com/acme/widget/actions/runs/42",
+          head_branch: "main",
+          run_number: 42,
+          jobs: [{ name: "build", conclusion: "success" }],
+        },
+        repository: repo,
+        sender,
+      }),
+    );
+    expect(msg.embeds![0].title).toBe("acme/widget: CI — success");
+    expect(msg.embeds![0].fields![1].value).toBe("✅ build");
+  });
+
+  it("unknown events fall back to repo: event: action", () => {
+    const msg = formatEvent(
+      route,
+      event("custom_event", { action: "ran", repository: repo, sender }),
+    );
+    expect(msg.embeds![0].title).toBe("acme/widget: custom_event: ran");
+  });
+});
+
+describe("group emoji toggle", () => {
+  it("includes emoji by default", () => {
+    const msg = formatEvent(
+      route,
+      event("repository", {
+        action: "created",
+        repository: { ...repo, visibility: "public", description: "a widget", fork: false },
+        sender,
+      }),
+    );
+    expect(msg.embeds![0].title).toBe("acme/widget: 📦 Repository Created");
+    expect(msg.embeds![0].description).toContain("🔗");
+  });
+
+  it("strips emoji when showEmoji is false", () => {
+    const msg = formatEvent(
+      route,
+      event("repository", {
+        action: "created",
+        repository: { ...repo, visibility: "public", description: "a widget", fork: false },
+        sender,
+      }),
+      undefined,
+      false,
+    );
+    expect(msg.embeds![0].title).toBe("acme/widget: Repository Created");
+    expect(msg.embeds![0].title).not.toContain("📦");
+    expect(msg.embeds![0].description).not.toContain("🔗");
+  });
+
+  it("strips emoji from push description when disabled", () => {
+    const msg = formatEvent(
+      route,
+      event("push", {
+        ref: "refs/heads/main",
+        compare: "https://github.com/acme/widget/compare/abc...def",
+        created: true,
+        forced: true,
+        commits: [{ id: "abcd1234ef", message: "fix stuff", added: [], removed: [], modified: [] }],
+        repository: repo,
+        sender,
+      }),
+      undefined,
+      false,
+    );
+    expect(msg.embeds![0].description).not.toContain("⚠️");
+    expect(msg.embeds![0].description).not.toContain("🆕");
+  });
+
+  it("strips emoji from workflow_run status when disabled", () => {
+    const msg = formatEvent(
+      route,
+      event("workflow_run", {
+        action: "completed",
+        workflow_run: {
+          name: "CI",
+          conclusion: "failure",
+          html_url: "https://github.com/acme/widget/actions/runs/42",
+          head_branch: "main",
+          run_number: 42,
+          jobs: [{ name: "build", conclusion: "failure" }],
+        },
+        repository: repo,
+        sender,
+      }),
+      undefined,
+      false,
+    );
+    expect(msg.embeds![0].fields![0].value).toBe("failure");
+    expect(msg.embeds![0].fields![1].value).toBe("build");
+  });
+});