Add tests for JS package.

Author: kinyoklion

api-js/src/SDKMeta.ts

@@ -4,6 +4,7 @@ import sdkNames from './data/names.json'
 import sdkTypes from './data/types.json'
 import sdkPopularity from './data/popularity.json'
 import sdkReleases from './data/releases.json'
+import sdkUserAgents from './data/user_agents.json'
 
 export enum Type {
     // ClientSide is an SDK that runs in a client scenario.
@@ -68,3 +69,30 @@ export namespace ReleaseHelpers {
     export const Earliest = (releases: Release[]) => releases[releases.length - 1];
     export const Latest = (releases: Release[]) => releases[0];
 }
+
+export interface UserAgent {
+    userAgents?: string[];
+    wrapperNames?: string[];
+}
+
+export const UserAgents: Record<string, UserAgent> = sdkUserAgents;
+
+export namespace UserAgentHelpers {
+    export const getSDKNameByUserAgentOrWrapper = (identifier: string): string | undefined => {
+        // First check wrapper names
+        for (const [sdkId, info] of Object.entries(UserAgents)) {
+            if (info.wrapperNames?.includes(identifier)) {
+                return Names[sdkId];
+            }
+        }
+
+        // Then check user agents
+        for (const [sdkId, info] of Object.entries(UserAgents)) {
+            if (info.userAgents?.includes(identifier)) {
+                return Names[sdkId];
+            }
+        }
+
+        return undefined;
+    }
+}

api-js/tests/e2e.test.ts

@@ -1,4 +1,5 @@
 import { Names, Repos, Types, Type, Popularity, Languages, Releases, ReleaseHelpers } from '../src/SDKMeta';
+import { UserAgents, UserAgentHelpers } from '../src/SDKMeta';
 
 test('names', () => {
     expect(Names['node-server']).toBe('Node.js Server SDK');
@@ -67,3 +68,43 @@ test('eol calculations', () => {
     expect(ReleaseHelpers.IsApproachingEOL(earliest, new Date(earliestEOL.getTime() - thirty_minutes), hour)).toBe(true);
     expect(ReleaseHelpers.IsApproachingEOL(earliest, new Date(earliestEOL.getTime() - minute), hour)).toBe(true);
 })
+
+test('user agents', () => {
+    // Test basic user agent data structure
+    expect(UserAgents['node-server']).toBeDefined();
+    expect(UserAgents['node-server'].userAgents).toContain('NodeJSClient');
+
+    // Test SDK with both user agents and wrapper names
+    expect(UserAgents['react-native']).toBeDefined();
+    expect(UserAgents['react-native'].userAgents).toContain('ReactNativeClient');
+    expect(UserAgents['react-native'].wrapperNames).toContain('react-native-client');
+});
+
+describe('UserAgentHelpers.getSDKNameByUserAgentOrWrapper', () => {
+    test('finds SDK by wrapper name', () => {
+        const name = UserAgentHelpers.getSDKNameByUserAgentOrWrapper('react-native-client');
+        expect(name).toBe('React Native SDK');
+    });
+
+    test('finds SDK by user agent', () => {
+        const name = UserAgentHelpers.getSDKNameByUserAgentOrWrapper('NodeJSClient');
+        expect(name).toBe('Node.js Server SDK');
+    });
+
+    test('returns undefined for unknown identifier', () => {
+        const name = UserAgentHelpers.getSDKNameByUserAgentOrWrapper('UnknownIdentifier');
+        expect(name).toBeUndefined();
+    });
+
+    test('prioritizes wrapper names over user agents', () => {
+        // In case there's ever a wrapper name that matches a user agent from another SDK,
+        // we should ensure wrapper names are checked first
+        const name = UserAgentHelpers.getSDKNameByUserAgentOrWrapper('react-native-client');
+        expect(name).toBe('React Native SDK');
+    });
+
+    test('finds edge SDK by user agent', () => {
+        const name = UserAgentHelpers.getSDKNameByUserAgentOrWrapper('CloudflareEdgeSDK');
+        expect(name).toBe('Cloudflare SDK');
+    });
+});