diff --git a/apps/web/src/features/faucet/components/faucet-claim-all.test.tsx b/apps/web/src/features/faucet/components/faucet-claim-all.test.tsx
new file mode 100644
index 0000000..b08b761
--- /dev/null
+++ b/apps/web/src/features/faucet/components/faucet-claim-all.test.tsx
@@ -0,0 +1,200 @@
+import { describe, it, expect, beforeEach, afterEach, vi } from "vitest"
+import { render, screen, waitFor } from "@testing-library/react"
+import userEvent from "@testing-library/user-event"
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query"
+import { HttpResponse, http } from "msw"
+import { Account, Networks, TransactionBuilder, nativeToScVal, rpc } from "@stellar/stellar-sdk"
+import { toast } from "sonner"
+import { useWalletStore } from "@/features/wallet/store/wallet-store"
+import { walletKit } from "@/features/wallet/lib/wallet-kit"
+import { server } from "@/test/msw/server"
+import { fakeWalletAddress } from "@/test/fakes/wallet"
+import { FaucetPage } from "./faucet-page"
+
+// ── Seed values ────────────────────────────────────────────────────────────────
+const CLAIM_AMOUNT_RAW = 10_000_000n
+const BALANCE_RAW = 50_000_000n
+const COOLDOWN_LEDGERS = 100
+const LAST_CLAIM_LEDGER = 0
+
+// Precomputed base64-XDR constants:
+//   new SorobanDataBuilder().build().toXDR("base64")
+const EMPTY_SOROBAN_DATA = "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="
+//   xdr.ScVal.scvVoid().toXDR("base64")
+const SCVAL_VOID = "AAAAAQ=="
+
+// ── UI-only mocks — useClaim and useFaucetData are left real ──────────────────
+vi.mock("@/ui/Navbar", () => ({ Navbar: () => <nav data-testid="navbar" /> }))
+vi.mock("@/shared/components/TokenIcon", () => ({
+  TokenIcon: ({ symbol }: { symbol: string }) => <span data-testid={`icon-${symbol}`} />,
+}))
+vi.mock("@/features/wallet/components/ConnectButton", () => ({
+  ConnectButton: () => <button>Connect</button>,
+}))
+vi.mock("@/features/wallet/components/NetworkMismatchBanner", () => ({
+  NetworkMismatchBanner: () => null,
+}))
+vi.mock("@/features/wallet/hooks/useNetwork", () => ({
+  useNetwork: () => ({ mismatch: false, network: "testnet" }),
+}))
+
+function tryGetFunctionName(txXdr: string): string {
+  try {
+    const tx = TransactionBuilder.fromXDR(txXdr, Networks.TESTNET)
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    const op = tx.operations[0] as any
+    if (op?.type !== "invokeHostFunction") return ""
+    return (op.func.value().functionName() as Buffer).toString("utf-8")
+  } catch {
+    return ""
+  }
+}
+
+// ── Tests ─────────────────────────────────────────────────────────────────────
+
+describe("FaucetPage — claim all success flow (#216)", () => {
+  let queryClient: QueryClient
+
+  beforeEach(() => {
+    queryClient = new QueryClient({
+      defaultOptions: { queries: { retry: false, staleTime: 0 } },
+    })
+
+    useWalletStore.setState({
+      address: fakeWalletAddress,
+      walletId: "freighter",
+      status: "connected",
+      pendingTransactionXdr: null,
+      network: "testnet",
+    })
+
+    vi.spyOn(rpc.Server.prototype, "getAccount").mockResolvedValue(
+      new Account(fakeWalletAddress, "0"),
+    )
+
+    // Fake signer: echo unsigned XDR back so sendAndPoll can parse it
+    vi.spyOn(walletKit, "signTransaction").mockImplementation(async (xdr) => ({
+      signedTxXdr: xdr,
+    }))
+
+    // Intercept send/poll at the SDK prototype level to avoid building
+    // complex resultMetaXdr / envelopeXdr / resultXdr XDR for getTransaction
+    vi.spyOn(rpc.Server.prototype, "sendTransaction").mockResolvedValue({
+      status: "PENDING",
+      hash: "aBulkClaimTestTransactionHash",
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    } as any)
+    vi.spyOn(rpc.Server.prototype, "getTransaction").mockResolvedValue({
+      status: "SUCCESS",
+      txHash: "aBulkClaimTestTransactionHash",
+      latestLedger: 1001,
+      latestLedgerCloseTime: 1_700_000_000,
+      returnValue: undefined,
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    } as any)
+
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    vi.spyOn(toast, "loading").mockReturnValue("mock-toast-id" as any)
+    vi.spyOn(toast, "success")
+
+    server.use(
+      http.post("https://soroban-testnet.stellar.org", async ({ request }) => {
+        const body = (await request.json()) as {
+          id?: string | number
+          method?: string
+          params?: { transaction?: string }
+        }
+
+        if (body.method !== "simulateTransaction") {
+          return HttpResponse.json({ jsonrpc: "2.0", id: body.id, result: {} })
+        }
+
+        const fnName = tryGetFunctionName(body.params?.transaction ?? "")
+
+        let retvalXdr: string
+        if (fnName === "claim_amount") {
+          retvalXdr = nativeToScVal(CLAIM_AMOUNT_RAW, { type: "i128" }).toXDR("base64")
+        } else if (fnName === "balance") {
+          retvalXdr = nativeToScVal(BALANCE_RAW, { type: "i128" }).toXDR("base64")
+        } else if (fnName === "last_claim_ledger") {
+          retvalXdr = nativeToScVal(LAST_CLAIM_LEDGER, { type: "u32" }).toXDR("base64")
+        } else if (fnName === "claim_many") {
+          retvalXdr = SCVAL_VOID
+        } else {
+          retvalXdr = nativeToScVal(COOLDOWN_LEDGERS, { type: "u32" }).toXDR("base64")
+        }
+
+        return HttpResponse.json({
+          jsonrpc: "2.0",
+          id: body.id,
+          result: {
+            latestLedger: 1000,
+            minResourceFee: "100",
+            transactionData: EMPTY_SOROBAN_DATA,
+            results: [{ xdr: retvalXdr, auth: [] }],
+          },
+        })
+      }),
+    )
+  })
+
+  afterEach(() => {
+    vi.restoreAllMocks()
+    useWalletStore.setState({
+      address: null,
+      walletId: null,
+      status: "disconnected",
+      pendingTransactionXdr: null,
+      network: "testnet",
+    })
+  })
+
+  function renderPage() {
+    return render(
+      <QueryClientProvider client={queryClient}>
+        <FaucetPage />
+      </QueryClientProvider>,
+    )
+  }
+
+  it("shows Claiming… state while in flight then fires success toast", async () => {
+    const user = userEvent.setup()
+    renderPage()
+
+    // Wait for page data to load and bulk button to appear
+    const bulkButton = await screen.findByRole("button", { name: "Claim Test Tokens" }, { timeout: 3000 })
+
+    await user.click(bulkButton)
+
+    // isBulkPending → button label changes immediately
+    await waitFor(() =>
+      expect(screen.getByRole("button", { name: /Claiming/i })).toBeInTheDocument(),
+    )
+
+    // sendAndPoll sleeps 1 s before first poll — allow up to 5 s
+    await waitFor(
+      () =>
+        expect(toast.success).toHaveBeenCalledWith("Test tokens claimed!", expect.any(Object)),
+      { timeout: 5000 },
+    )
+  })
+
+  it("invalidates faucet query cache after successful bulk claim", async () => {
+    const user = userEvent.setup()
+    const invalidateSpy = vi.spyOn(queryClient, "invalidateQueries")
+    renderPage()
+
+    const bulkButton = await screen.findByRole("button", { name: "Claim Test Tokens" }, { timeout: 3000 })
+    await user.click(bulkButton)
+
+    await waitFor(
+      () =>
+        expect(invalidateSpy).toHaveBeenCalledWith(
+          expect.objectContaining({
+            queryKey: ["faucet", "data", fakeWalletAddress],
+          }),
+        ),
+      { timeout: 5000 },
+    )
+  })
+})
diff --git a/apps/web/src/features/faucet/components/faucet-claim-one.test.tsx b/apps/web/src/features/faucet/components/faucet-claim-one.test.tsx
new file mode 100644
index 0000000..6e00891
--- /dev/null
+++ b/apps/web/src/features/faucet/components/faucet-claim-one.test.tsx
@@ -0,0 +1,213 @@
+import { describe, it, expect, beforeEach, afterEach, vi } from "vitest"
+import { render, screen, waitFor, fireEvent } from "@testing-library/react"
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query"
+import { HttpResponse, http } from "msw"
+import { Account, Networks, TransactionBuilder, nativeToScVal, rpc } from "@stellar/stellar-sdk"
+import { toast } from "sonner"
+import { useWalletStore } from "@/features/wallet/store/wallet-store"
+import { walletKit } from "@/features/wallet/lib/wallet-kit"
+import { server } from "@/test/msw/server"
+import { fakeWalletAddress } from "@/test/fakes/wallet"
+import { FaucetPage } from "./faucet-page"
+
+// ── Seed values ────────────────────────────────────────────────────────────────
+const CLAIM_AMOUNT_RAW = 10_000_000n   // → fromContractAmount → 1.0 → "1 TUSDC"
+const BALANCE_RAW = 50_000_000n        // → fromContractAmount → 5.0 → "5 TUSDC"
+const COOLDOWN_LEDGERS = 100
+const LAST_CLAIM_LEDGER = 0            // 0 → no prior claim recorded
+
+// Hardcoded base64-XDR constants (precomputed via stellar-sdk):
+//   new SorobanDataBuilder().build().toXDR("base64")
+const EMPTY_SOROBAN_DATA = "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="
+//   xdr.ScVal.scvVoid().toXDR("base64")
+const SCVAL_VOID = "AAAAAQ=="
+
+// ── UI-only mocks — data/claim hooks are left real ────────────────────────────
+vi.mock("@/ui/Navbar", () => ({ Navbar: () => <nav data-testid="navbar" /> }))
+vi.mock("@/shared/components/TokenIcon", () => ({
+  TokenIcon: ({ symbol }: { symbol: string }) => <span data-testid={`icon-${symbol}`} />,
+}))
+vi.mock("@/features/wallet/components/ConnectButton", () => ({
+  ConnectButton: () => <button>Connect</button>,
+}))
+vi.mock("@/features/wallet/components/NetworkMismatchBanner", () => ({
+  NetworkMismatchBanner: () => null,
+}))
+vi.mock("@/features/wallet/hooks/useNetwork", () => ({
+  useNetwork: () => ({ mismatch: false, network: "testnet" }),
+}))
+
+// ── Helper: extract invoked function name from a transaction XDR ──────────────
+// Mirrors AssembledTransaction.validateInvokeContractOp (assembled_transaction.js:610-619).
+function tryGetFunctionName(txXdr: string): string {
+  try {
+    const tx = TransactionBuilder.fromXDR(txXdr, Networks.TESTNET)
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    const op = tx.operations[0] as any
+    if (op?.type !== "invokeHostFunction") return ""
+    return (op.func.value().functionName() as Buffer).toString("utf-8")
+  } catch {
+    return ""
+  }
+}
+
+// ── Tests ─────────────────────────────────────────────────────────────────────
+
+describe("FaucetPage — claim one success flow (#215)", () => {
+  let queryClient: QueryClient
+
+  beforeEach(() => {
+    queryClient = new QueryClient({
+      defaultOptions: { queries: { retry: false, staleTime: 0 } },
+    })
+
+    useWalletStore.setState({
+      address: fakeWalletAddress,
+      walletId: "freighter",
+      status: "connected",
+      pendingTransactionXdr: null,
+      network: "testnet",
+    })
+
+    // Prevent real getLedgerEntries HTTP calls for account lookup
+    vi.spyOn(rpc.Server.prototype, "getAccount").mockResolvedValue(
+      new Account(fakeWalletAddress, "0"),
+    )
+
+    // Fake signer: echo the unsigned XDR back as "signed" so TransactionBuilder
+    // can parse it in sendAndPoll without a real wallet present.
+    vi.spyOn(walletKit, "signTransaction").mockImplementation(async (xdr) => ({
+      signedTxXdr: xdr,
+    }))
+
+    // MSW submission handler: intercept sendTransaction RPC and return PENDING.
+    // getTransaction is intercepted via prototype spy (SUCCESS response requires
+    // complex XDR fields — resultMetaXdr, envelopeXdr, resultXdr — that are
+    // impractical to build from scratch in a test).
+    vi.spyOn(rpc.Server.prototype, "sendTransaction").mockResolvedValue({
+      status: "PENDING",
+      hash: "aTestTransactionHashAbcDef123",
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    } as any)
+    vi.spyOn(rpc.Server.prototype, "getTransaction").mockResolvedValue({
+      status: "SUCCESS",
+      txHash: "aTestTransactionHashAbcDef123",
+      latestLedger: 1001,
+      latestLedgerCloseTime: 1_700_000_000,
+      returnValue: undefined,
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    } as any)
+
+    // Spy on toast so we can assert calls without needing <Toaster /> rendered
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    vi.spyOn(toast, "loading").mockReturnValue("mock-toast-id" as any)
+    vi.spyOn(toast, "success")
+
+    // MSW simulateTransaction handler: return XDR-encoded ScVal per function
+    server.use(
+      http.post("https://soroban-testnet.stellar.org", async ({ request }) => {
+        const body = (await request.json()) as {
+          id?: string | number
+          method?: string
+          params?: { transaction?: string }
+        }
+
+        if (body.method !== "simulateTransaction") {
+          return HttpResponse.json({ jsonrpc: "2.0", id: body.id, result: {} })
+        }
+
+        const fnName = tryGetFunctionName(body.params?.transaction ?? "")
+
+        let retvalXdr: string
+        if (fnName === "claim_amount") {
+          retvalXdr = nativeToScVal(CLAIM_AMOUNT_RAW, { type: "i128" }).toXDR("base64")
+        } else if (fnName === "balance") {
+          retvalXdr = nativeToScVal(BALANCE_RAW, { type: "i128" }).toXDR("base64")
+        } else if (fnName === "last_claim_ledger") {
+          retvalXdr = nativeToScVal(LAST_CLAIM_LEDGER, { type: "u32" }).toXDR("base64")
+        } else if (fnName === "claim_many") {
+          retvalXdr = SCVAL_VOID
+        } else {
+          // cooldown_ledgers (and any unrecognised function)
+          retvalXdr = nativeToScVal(COOLDOWN_LEDGERS, { type: "u32" }).toXDR("base64")
+        }
+
+        return HttpResponse.json({
+          jsonrpc: "2.0",
+          id: body.id,
+          result: {
+            latestLedger: 1000,
+            minResourceFee: "100",
+            // transactionData is required so AssembledTransaction.toXDR() succeeds
+            transactionData: EMPTY_SOROBAN_DATA,
+            results: [{ xdr: retvalXdr, auth: [] }],
+          },
+        })
+      }),
+    )
+  })
+
+  afterEach(() => {
+    vi.restoreAllMocks()
+    useWalletStore.setState({
+      address: null,
+      walletId: null,
+      status: "disconnected",
+      pendingTransactionXdr: null,
+      network: "testnet",
+    })
+  })
+
+  function renderPage() {
+    return render(
+      <QueryClientProvider client={queryClient}>
+        <FaucetPage />
+      </QueryClientProvider>,
+    )
+  }
+
+  it("shows Claiming state while in flight then fires success toast", async () => {
+    renderPage()
+
+    // Wait for the page to finish loading initial faucet data
+    await waitFor(
+      () => expect(screen.getAllByRole("button", { name: "Claim" })[0]).toBeInTheDocument(),
+      { timeout: 3000 },
+    )
+
+    // Click the first token's Claim button
+    fireEvent.click(screen.getAllByRole("button", { name: "Claim" })[0])
+
+    // Button immediately enters loading state (pendingTokens updated synchronously)
+    await waitFor(() => expect(screen.getByText("Claiming")).toBeInTheDocument())
+
+    // sendAndPoll sleeps 1 s before first poll — allow up to 5 s for resolution
+    await waitFor(
+      () =>
+        expect(toast.success).toHaveBeenCalledWith("Test token claimed!", expect.any(Object)),
+      { timeout: 5000 },
+    )
+  })
+
+  it("invalidates faucet query cache after successful claim", async () => {
+    const invalidateSpy = vi.spyOn(queryClient, "invalidateQueries")
+    renderPage()
+
+    await waitFor(
+      () => expect(screen.getAllByRole("button", { name: "Claim" })[0]).toBeInTheDocument(),
+      { timeout: 3000 },
+    )
+
+    fireEvent.click(screen.getAllByRole("button", { name: "Claim" })[0])
+
+    await waitFor(
+      () =>
+        expect(invalidateSpy).toHaveBeenCalledWith(
+          expect.objectContaining({
+            queryKey: ["faucet", "data", fakeWalletAddress],
+          }),
+        ),
+      { timeout: 5000 },
+    )
+  })
+})
diff --git a/apps/web/src/features/faucet/components/faucet-cooldown-error.test.tsx b/apps/web/src/features/faucet/components/faucet-cooldown-error.test.tsx
new file mode 100644
index 0000000..004732d
--- /dev/null
+++ b/apps/web/src/features/faucet/components/faucet-cooldown-error.test.tsx
@@ -0,0 +1,193 @@
+import { describe, it, expect, beforeEach, afterEach, vi } from "vitest"
+import { render, screen, waitFor } from "@testing-library/react"
+import userEvent from "@testing-library/user-event"
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query"
+import { HttpResponse, http } from "msw"
+import { Account, Networks, TransactionBuilder, nativeToScVal, rpc } from "@stellar/stellar-sdk"
+import { toast } from "sonner"
+import { useWalletStore } from "@/features/wallet/store/wallet-store"
+import { server } from "@/test/msw/server"
+import { fakeWalletAddress } from "@/test/fakes/wallet"
+import { FaucetPage } from "./faucet-page"
+
+// ── Seed values for useFaucetData read calls ───────────────────────────────────
+const CLAIM_AMOUNT_RAW = 10_000_000n
+const BALANCE_RAW = 50_000_000n
+const COOLDOWN_LEDGERS = 100
+const LAST_CLAIM_LEDGER = 0
+
+// Precomputed: new SorobanDataBuilder().build().toXDR("base64")
+const EMPTY_SOROBAN_DATA = "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="
+
+// ── UI-only mocks — useClaim and useFaucetData are left real ──────────────────
+vi.mock("@/ui/Navbar", () => ({ Navbar: () => <nav data-testid="navbar" /> }))
+vi.mock("@/shared/components/TokenIcon", () => ({
+  TokenIcon: ({ symbol }: { symbol: string }) => <span data-testid={`icon-${symbol}`} />,
+}))
+vi.mock("@/features/wallet/components/ConnectButton", () => ({
+  ConnectButton: () => <button>Connect</button>,
+}))
+vi.mock("@/features/wallet/components/NetworkMismatchBanner", () => ({
+  NetworkMismatchBanner: () => null,
+}))
+vi.mock("@/features/wallet/hooks/useNetwork", () => ({
+  useNetwork: () => ({ mismatch: false, network: "testnet" }),
+}))
+
+function tryGetFunctionName(txXdr: string): string {
+  try {
+    const tx = TransactionBuilder.fromXDR(txXdr, Networks.TESTNET)
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    const op = tx.operations[0] as any
+    if (op?.type !== "invokeHostFunction") return ""
+    return (op.func.value().functionName() as Buffer).toString("utf-8")
+  } catch {
+    return ""
+  }
+}
+
+// ── Tests ─────────────────────────────────────────────────────────────────────
+
+describe("FaucetPage — cooldown failure flow (#217)", () => {
+  let queryClient: QueryClient
+
+  beforeEach(() => {
+    queryClient = new QueryClient({
+      defaultOptions: { queries: { retry: false, staleTime: 0 } },
+    })
+
+    useWalletStore.setState({
+      address: fakeWalletAddress,
+      walletId: "freighter",
+      status: "connected",
+      pendingTransactionXdr: null,
+      network: "testnet",
+    })
+
+    vi.spyOn(rpc.Server.prototype, "getAccount").mockResolvedValue(
+      new Account(fakeWalletAddress, "0"),
+    )
+
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    vi.spyOn(toast, "loading").mockReturnValue("mock-toast-id" as any)
+    vi.spyOn(toast, "error")
+
+    // MSW handler:
+    //  - claim_many → contract error "Error(Contract, #6)"
+    //    The SDK's AssembledTransaction.simulationData getter sees
+    //    Api.isSimulationError(sim) === true and throws:
+    //    SimulationFailed: Transaction simulation failed: "Error(Contract, #6)"
+    //    useClaim.isClaimTooSoonError matches via /error\(contract,\s*#6\)/i.
+    //  - all other simulate calls → normal success responses (for page load)
+    //  - no sendTransaction / getTransaction calls are made; the error is
+    //    thrown during simulation so signing and submission never occur.
+    server.use(
+      http.post("https://soroban-testnet.stellar.org", async ({ request }) => {
+        const body = (await request.json()) as {
+          id?: string | number
+          method?: string
+          params?: { transaction?: string }
+        }
+
+        if (body.method !== "simulateTransaction") {
+          return HttpResponse.json({ jsonrpc: "2.0", id: body.id, result: {} })
+        }
+
+        const fnName = tryGetFunctionName(body.params?.transaction ?? "")
+
+        if (fnName === "claim_many") {
+          return HttpResponse.json({
+            jsonrpc: "2.0",
+            id: body.id,
+            result: {
+              error: "Error(Contract, #6)",
+              latestLedger: 1000,
+            },
+          })
+        }
+
+        // Read-only calls needed for page load
+        let retvalXdr: string
+        if (fnName === "claim_amount") {
+          retvalXdr = nativeToScVal(CLAIM_AMOUNT_RAW, { type: "i128" }).toXDR("base64")
+        } else if (fnName === "balance") {
+          retvalXdr = nativeToScVal(BALANCE_RAW, { type: "i128" }).toXDR("base64")
+        } else if (fnName === "last_claim_ledger") {
+          retvalXdr = nativeToScVal(LAST_CLAIM_LEDGER, { type: "u32" }).toXDR("base64")
+        } else {
+          // cooldown_ledgers
+          retvalXdr = nativeToScVal(COOLDOWN_LEDGERS, { type: "u32" }).toXDR("base64")
+        }
+
+        return HttpResponse.json({
+          jsonrpc: "2.0",
+          id: body.id,
+          result: {
+            latestLedger: 1000,
+            minResourceFee: "100",
+            transactionData: EMPTY_SOROBAN_DATA,
+            results: [{ xdr: retvalXdr, auth: [] }],
+          },
+        })
+      }),
+    )
+  })
+
+  afterEach(() => {
+    vi.restoreAllMocks()
+    useWalletStore.setState({
+      address: null,
+      walletId: null,
+      status: "disconnected",
+      pendingTransactionXdr: null,
+      network: "testnet",
+    })
+  })
+
+  function renderPage() {
+    return render(
+      <QueryClientProvider client={queryClient}>
+        <FaucetPage />
+      </QueryClientProvider>,
+    )
+  }
+
+  it("shows cooldown error toast after single token claim", async () => {
+    const user = userEvent.setup()
+    renderPage()
+
+    await waitFor(
+      () => expect(screen.getAllByRole("button", { name: "Claim" })[0]).toBeInTheDocument(),
+      { timeout: 3000 },
+    )
+
+    await user.click(screen.getAllByRole("button", { name: "Claim" })[0])
+
+    await waitFor(() =>
+      expect(toast.error).toHaveBeenCalledWith(
+        "Cooldown active — please wait before claiming again.",
+        expect.any(Object),
+      ),
+    )
+  })
+
+  it("shows cooldown error toast after bulk claim", async () => {
+    const user = userEvent.setup()
+    renderPage()
+
+    const bulkButton = await screen.findByRole(
+      "button",
+      { name: "Claim Test Tokens" },
+      { timeout: 3000 },
+    )
+
+    await user.click(bulkButton)
+
+    await waitFor(() =>
+      expect(toast.error).toHaveBeenCalledWith(
+        "Cooldown active — please wait before claiming again.",
+        expect.any(Object),
+      ),
+    )
+  })
+})
diff --git a/apps/web/src/features/faucet/components/faucet-page-connected.test.tsx b/apps/web/src/features/faucet/components/faucet-page-connected.test.tsx
new file mode 100644
index 0000000..0f0fd3a
--- /dev/null
+++ b/apps/web/src/features/faucet/components/faucet-page-connected.test.tsx
@@ -0,0 +1,171 @@
+import { describe, it, expect, beforeEach, afterEach, vi } from "vitest"
+import { render, screen, waitFor } from "@testing-library/react"
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query"
+import { HttpResponse, http } from "msw"
+import { Account, Networks, TransactionBuilder, nativeToScVal, rpc } from "@stellar/stellar-sdk"
+import { useWalletStore } from "@/features/wallet/store/wallet-store"
+import { server } from "@/test/msw/server"
+import { fakeWalletAddress } from "@/test/fakes/wallet"
+import { FaucetPage } from "./faucet-page"
+
+// ── Fixed seed values ─────────────────────────────────────────────────────────
+// fromContractAmount divides raw bigint by 1e7
+// 10_000_000n / 1e7 = 1  → formatToken → "1 TUSDC"
+// 50_000_000n / 1e7 = 5  → formatToken → "5 TUSDC"
+const CLAIM_AMOUNT_RAW = 10_000_000n
+const BALANCE_RAW = 50_000_000n
+const COOLDOWN_LEDGERS = 100
+const LAST_CLAIM_LEDGER = 999
+
+// ── UI and claim mocks ────────────────────────────────────────────────────────
+// useClaim is stubbed because it transitively imports @/lib/contracts.ts, which
+// instantiates contract clients at module-load time with test contract IDs that
+// fail Stellar strkey validation in bun's test runner.  The data-fetching path
+// (useFaucetData / lib/clients / data/tokens) is left completely real.
+vi.mock("../hooks/useClaim", () => ({
+  useClaim: () => ({
+    claimOne: vi.fn(),
+    claimAll: vi.fn(),
+    pendingTokens: new Set<string>(),
+    isBulkPending: false,
+  }),
+}))
+vi.mock("@/ui/Navbar", () => ({ Navbar: () => <nav data-testid="navbar" /> }))
+vi.mock("@/shared/components/TokenIcon", () => ({
+  TokenIcon: ({ symbol }: { symbol: string }) => <span data-testid={`icon-${symbol}`} />,
+}))
+vi.mock("@/features/wallet/components/ConnectButton", () => ({
+  ConnectButton: () => <button>Connect</button>,
+}))
+vi.mock("@/features/wallet/components/NetworkMismatchBanner", () => ({
+  NetworkMismatchBanner: () => null,
+}))
+vi.mock("@/features/wallet/hooks/useNetwork", () => ({
+  useNetwork: () => ({ mismatch: false, network: "testnet" }),
+}))
+
+// ── Helper: extract the Soroban function name from a transaction XDR ──────────
+// Mirrors the path used by AssembledTransaction.validateInvokeContractOp
+// (stellar-sdk/lib/contract/assembled_transaction.js:610-619).
+function tryGetFunctionName(txXdr: string): string {
+  try {
+    const tx = TransactionBuilder.fromXDR(txXdr, Networks.TESTNET)
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    const op = tx.operations[0] as any
+    if (op?.type !== "invokeHostFunction") return ""
+    // op.func is xdr.HostFunction; .value() returns InvokeContractArgs
+    return (op.func.value().functionName() as Buffer).toString("utf-8")
+  } catch {
+    return ""
+  }
+}
+
+// ── Tests ─────────────────────────────────────────────────────────────────────
+
+describe("FaucetPage — connected state renders RPC data (#214)", () => {
+  let queryClient: QueryClient
+
+  beforeEach(() => {
+    queryClient = new QueryClient({
+      defaultOptions: { queries: { retry: false, staleTime: 0 } },
+    })
+
+    // Seed connected wallet
+    useWalletStore.setState({
+      address: fakeWalletAddress,
+      walletId: "freighter",
+      status: "connected",
+      pendingTransactionXdr: null,
+      network: "testnet",
+    })
+
+    // Prevent real getLedgerEntries calls for account lookup (third-party SDK method)
+    vi.spyOn(rpc.Server.prototype, "getAccount").mockResolvedValue(
+      new Account(fakeWalletAddress, "0"),
+    )
+
+    // Intercept every simulateTransaction call and return an XDR-encoded ScVal
+    // whose type matches the contract method's declared return type.
+    server.use(
+      http.post("https://soroban-testnet.stellar.org", async ({ request }) => {
+        const body = (await request.json()) as {
+          id?: string | number
+          method?: string
+          params?: { transaction?: string }
+        }
+
+        if (body.method !== "simulateTransaction") {
+          return HttpResponse.json({ jsonrpc: "2.0", id: body.id, result: {} })
+        }
+
+        const fnName = tryGetFunctionName(body.params?.transaction ?? "")
+
+        let retvalXdr: string
+        if (fnName === "claim_amount") {
+          retvalXdr = nativeToScVal(CLAIM_AMOUNT_RAW, { type: "i128" }).toXDR("base64")
+        } else if (fnName === "balance") {
+          retvalXdr = nativeToScVal(BALANCE_RAW, { type: "i128" }).toXDR("base64")
+        } else if (fnName === "last_claim_ledger") {
+          retvalXdr = nativeToScVal(LAST_CLAIM_LEDGER, { type: "u32" }).toXDR("base64")
+        } else {
+          // cooldown_ledgers (or any unrecognised function)
+          retvalXdr = nativeToScVal(COOLDOWN_LEDGERS, { type: "u32" }).toXDR("base64")
+        }
+
+        return HttpResponse.json({
+          jsonrpc: "2.0",
+          id: body.id,
+          result: {
+            latestLedger: 1000,
+            minResourceFee: "100",
+            results: [{ xdr: retvalXdr, auth: [] }],
+          },
+        })
+      }),
+    )
+  })
+
+  afterEach(() => {
+    vi.restoreAllMocks()
+    useWalletStore.setState({
+      address: null,
+      walletId: null,
+      status: "disconnected",
+      pendingTransactionXdr: null,
+      network: "testnet",
+    })
+  })
+
+  function renderPage() {
+    return render(
+      <QueryClientProvider client={queryClient}>
+        <FaucetPage />
+      </QueryClientProvider>,
+    )
+  }
+
+  it("renders token balances after data loads", async () => {
+    renderPage()
+    await waitFor(() => expect(screen.getByText("5 TUSDC")).toBeInTheDocument())
+  })
+
+  it("renders claim amounts after data loads", async () => {
+    renderPage()
+    await waitFor(() => expect(screen.getByText("1 TUSDC")).toBeInTheDocument())
+  })
+
+  it("renders cooldown ledger count after data loads", async () => {
+    renderPage()
+    await waitFor(() =>
+      expect(screen.getByText(/100 ledgers between claims/i)).toBeInTheDocument(),
+    )
+  })
+
+  it("renders last claim ledger text after data loads", async () => {
+    renderPage()
+    // Component renders "Last claim ledger {n}" once per token card (4 tokens)
+    await waitFor(() =>
+      expect(screen.getAllByText(/Last claim ledger 999/)).not.toHaveLength(0),
+    )
+  })
+})