test: dedupe twitch access control assertions

extensions/twitch/src/access-control.test.ts

@@ -49,6 +49,21 @@ describe("checkTwitchAccessControl", () => {
     return result;
   }
 
+  function expectAllowedAccessCheck(params: {
+    account?: Partial<TwitchAccountConfig>;
+    message?: Partial<TwitchChatMessage>;
+  }) {
+    const result = runAccessCheck({
+      account: params.account,
+      message: {
+        message: "@testbot hello",
+        ...params.message,
+      },
+    });
+    expect(result.allowed).toBe(true);
+    return result;
+  }
+
   describe("when no restrictions are configured", () => {
     it("allows messages that mention the bot (default requireMention)", () => {
       const result = runAccessCheck({
@@ -109,21 +124,11 @@ describe("checkTwitchAccessControl", () => {
 
   describe("allowFrom allowlist", () => {
     it("allows users in the allowlist", () => {
-      const account: TwitchAccountConfig = {
-        ...mockAccount,
-        allowFrom: ["123456", "789012"],
-      };
-      const message: TwitchChatMessage = {
-        ...mockMessage,
-        message: "@testbot hello",
-      };
-
-      const result = checkTwitchAccessControl({
-        message,
-        account,
-        botUsername: "testbot",
+      const result = expectAllowedAccessCheck({
+        account: {
+          allowFrom: ["123456", "789012"],
+        },
       });
-      expect(result.allowed).toBe(true);
       expect(result.matchKey).toBe("123456");
       expect(result.matchSource).toBe("allowlist");
     });
@@ -283,21 +288,11 @@ describe("checkTwitchAccessControl", () => {
     });
 
     it("allows all users when role is 'all'", () => {
-      const account: TwitchAccountConfig = {
-        ...mockAccount,
-        allowedRoles: ["all"],
-      };
-      const message: TwitchChatMessage = {
-        ...mockMessage,
-        message: "@testbot hello",
-      };
-
-      const result = checkTwitchAccessControl({
-        message,
-        account,
-        botUsername: "testbot",
+      const result = expectAllowedAccessCheck({
+        account: {
+          allowedRoles: ["all"],
+        },
       });
-      expect(result.allowed).toBe(true);
       expect(result.matchKey).toBe("all");
     });