#if os(Linux)import Foundationimport Testing@testable import CodexBarCore struct ClaudeOAuthUsageRateLimitGateLinuxTests {    @Test    func `rate limit gate isolates tokens without storing raw credentials`() {        ClaudeOAuthUsageRateLimitGate.resetForTesting()        defer { ClaudeOAuthUsageRateLimitGate.resetForTesting() }         let now = Date(timeIntervalSince1970: 1_700_000_000)        let tokenA = "linux-account-a"        let tokenB = "linux-account-b"        let keyA = ClaudeOAuthUsageRateLimitGate.storageKeyForTesting(accessToken: tokenA)        let keyB = ClaudeOAuthUsageRateLimitGate.storageKeyForTesting(accessToken: tokenB)         ClaudeOAuthUsageRateLimitGate.recordRateLimit(            accessToken: tokenA,            retryAfter: now.addingTimeInterval(120),            now: now)         #expect(keyA != keyB)        #expect(!keyA.contains(tokenA))        #expect(ClaudeOAuthUsageRateLimitGate.currentBlockedUntil(accessToken: tokenA, now: now) != nil)        #expect(ClaudeOAuthUsageRateLimitGate.currentBlockedUntil(accessToken: tokenB, now: now) == nil)    }}#endif