feat(twitter): allow leading numbers and wildcard in target usernames

Fix for elizaOS#1556
- Added support for Twitter usernames starting with numbers
- Added support for wildcard '*' in TWITTER_TARGET_USERS
- Fixed test discovery in test.sh to find all .test.ts files
- Updated Jest config for better ESM support

The main change allows Twitter target usernames to start with numbers and
use wildcards, matching current Twitter/X username rules. Test infrastructure
was improved to properly handle ESM modules and find all test files.

Changes:
- Updated username validation regex in Twitter client
- Added test cases for numeric usernames and wildcards
- Switched test.sh to use find for reliable test discovery
- Simplified Jest config to focus on ESM support

jest.config.json

@@ -0,0 +1,21 @@
+{
+    "testEnvironment": "node",
+    "extensionsToTreatAsEsm": [".ts"],
+    "transform": {
+        "^.+\\.tsx?$": [
+            "ts-jest",
+            {
+                "useESM": true,
+                "tsconfig": {
+                    "module": "esnext",
+                    "target": "esnext",
+                    "moduleResolution": "bundler"
+                }
+            }
+        ]
+    },
+    "moduleNameMapper": {
+        "^@elizaos/core$": "<rootDir>/packages/core/src/index.ts",
+        "^@elizaos/(.*)$": "<rootDir>/packages/$1/src/index.ts"
+    }
+}

package.json

@@ -43,7 +43,10 @@
         "typescript": "5.6.3",
         "vite": "5.4.11",
         "vitest": "2.1.5",
-        "viem": "2.21.58"
+        "viem": "2.21.58",
+        "ts-jest": "^29.1.1",
+        "@types/jest": "^29.5.11",
+        "jest": "^29.7.0"
     },
     "pnpm": {
         "overrides": {

packages/client-twitter/src/__tests__/environment.test.ts

@@ -0,0 +1,67 @@
+import { twitterEnvSchema } from "../environment";
+
+describe("Twitter Environment Configuration", () => {
+    describe("Username Validation", () => {
+        const validateUsername = (username: string) => {
+            return twitterEnvSchema.parse({
+                TWITTER_DRY_RUN: false,
+                TWITTER_USERNAME: "test_user",
+                TWITTER_PASSWORD: "password",
+                TWITTER_EMAIL: "[email protected]",
+                TWITTER_2FA_SECRET: "",
+                TWITTER_RETRY_LIMIT: 5,
+                TWITTER_POLL_INTERVAL: 120,
+                POST_INTERVAL_MIN: 90,
+                POST_INTERVAL_MAX: 180,
+                ENABLE_ACTION_PROCESSING: false,
+                ACTION_INTERVAL: 5,
+                POST_IMMEDIATELY: false,
+                TWITTER_TARGET_USERS: [username],
+            });
+        };
+
+        it("should allow valid traditional usernames", () => {
+            expect(() => validateUsername("normal_user")).not.toThrow();
+            expect(() => validateUsername("user123")).not.toThrow();
+            expect(() => validateUsername("a_1_b_2")).not.toThrow();
+        });
+
+        it("should allow usernames starting with digits", () => {
+            expect(() => validateUsername("123user")).not.toThrow();
+            expect(() => validateUsername("42_test")).not.toThrow();
+            expect(() => validateUsername("007james")).not.toThrow();
+        });
+
+        it("should allow wildcard", () => {
+            expect(() => validateUsername("*")).not.toThrow();
+        });
+
+        it("should reject invalid usernames", () => {
+            expect(() => validateUsername("")).toThrow();
+            expect(() => validateUsername("user@123")).toThrow();
+            expect(() => validateUsername("user-123")).toThrow();
+            expect(() => validateUsername("user.123")).toThrow();
+            expect(() => validateUsername("a".repeat(16))).toThrow();
+        });
+
+        it("should handle array of usernames", () => {
+            const config = {
+                TWITTER_DRY_RUN: false,
+                TWITTER_USERNAME: "test_user",
+                TWITTER_PASSWORD: "password",
+                TWITTER_EMAIL: "[email protected]",
+                TWITTER_2FA_SECRET: "",
+                TWITTER_RETRY_LIMIT: 5,
+                TWITTER_POLL_INTERVAL: 120,
+                POST_INTERVAL_MIN: 90,
+                POST_INTERVAL_MAX: 180,
+                ENABLE_ACTION_PROCESSING: false,
+                ACTION_INTERVAL: 5,
+                POST_IMMEDIATELY: false,
+                TWITTER_TARGET_USERS: ["normal_user", "123digit", "*"],
+            };
+
+            expect(() => twitterEnvSchema.parse(config)).not.toThrow();
+        });
+    });
+});

packages/client-twitter/src/environment.ts

@@ -5,12 +5,18 @@ export const DEFAULT_MAX_TWEET_LENGTH = 280;
 
 const twitterUsernameSchema = z
     .string()
-    .min(1, "An X/Twitter Username must be at least 1 characters long")
+    .min(1, "An X/Twitter Username must be at least 1 character long")
     .max(15, "An X/Twitter Username cannot exceed 15 characters")
-    .regex(
-        /^[A-Za-z0-9_]*$/,
-        "An X Username can only contain letters, numbers, and underscores"
-    );
+    .refine((username) => {
+        // Allow wildcard '*' as a special case
+        if (username === "*") return true;
+
+        // Twitter usernames can:
+        // - Start with digits now
+        // - Contain letters, numbers, underscores
+        // - Must not be empty
+        return /^[A-Za-z0-9_]+$/.test(username);
+    }, "An X Username can only contain letters, numbers, and underscores");
 
 /**
  * This schema defines all required/optional environment settings,

scripts/test.sh

@@ -4,27 +4,57 @@
 REQUIRED_NODE_VERSION=22
 CURRENT_NODE_VERSION=$(node -v | cut -d'.' -f1 | sed 's/v//')
 
-if (( CURRENT_NODE_VERSION < REQUIRED_NODE_VERSION )); then
+if ((CURRENT_NODE_VERSION < REQUIRED_NODE_VERSION)); then
     echo "Error: Node.js version must be $REQUIRED_NODE_VERSION or higher. Current version is $CURRENT_NODE_VERSION."
     exit 1
 fi
 
 # Navigate to the script's directory
 cd "$(dirname "$0")"/..
 
+# If specific test file provided, run just that
+if [[ "$1" == *".ts" ]]; then
+    echo -e "\033[1mRunning specific test: $1\033[0m"
+    node --experimental-vm-modules $(which jest) "$1"
+    exit $?
+fi
+
+# If package name provided, run just that package
+if [ ! -z "$1" ]; then
+    package="$1"
+    package_path="packages/$package"
+
+    if [ ! -d "$package_path" ]; then
+        echo -e "\033[1mPackage directory '$package' not found\033[0m"
+        exit 1
+    fi
+
+    echo -e "\033[1mTesting package: $package\033[0m"
+    # Use find to get all test files and pass them explicitly to jest
+    test_files=$(find "packages/$package/src" -name "*.test.ts" -type f)
+    if [ -z "$test_files" ]; then
+        echo "No test files found"
+        exit 1
+    fi
+    echo "Found test files:"
+    echo "$test_files"
+    node --experimental-vm-modules $(which jest) $test_files
+    exit $?
+fi
+
 # Check if the packages directory exists
 if [ ! -d "packages" ]; then
     echo "Error: 'packages' directory not found."
     exit 1
 fi
 
 # Find all packages under the packages directory
-PACKAGES=( $(find packages -mindepth 1 -maxdepth 1 -type d -exec basename {} \;) )
+PACKAGES=($(find packages -mindepth 1 -maxdepth 1 -type d -exec basename {} \;))
 
 # Test packages in specified order
 for package in "${PACKAGES[@]}"; do
     package_path="packages/$package"
-    
+
     if [ ! -d "$package_path" ]; then
         echo -e "\033[1mPackage directory '$package' not found, skipping...\033[0m"
         continue
@@ -57,7 +87,7 @@ for package in "${PACKAGES[@]}"; do
         echo "No package.json found in $package, skipping..."
     fi
 
-    cd - > /dev/null || exit
+    cd - >/dev/null || exit
 done
 
-echo -e "\033[1mTest process completed.😎\033[0m"
+echo -e "\033[1mTest process completed.😎\033[0m"

tsconfig.json

@@ -1,15 +1,21 @@
 {
     "compilerOptions": {
-        "target": "ES2020",
-        "module": "commonjs",
-        "moduleResolution": "node",
+        "target": "ESNext",
+        "module": "ESNext",
+        "moduleResolution": "Bundler",
         "esModuleInterop": true,
         "skipLibCheck": true,
-        "forceConsistentCasingInFileNames": true
+        "forceConsistentCasingInFileNames": true,
+        "allowImportingTsExtensions": true,
+        "noEmit": true
     },
     "files": [],
     "references": [
-        { "path": "packages/core" },
-        { "path": "packages/client-slack" }
+        {
+            "path": "packages/core"
+        },
+        {
+            "path": "packages/client-slack"
+        }
     ]
-} 
+}