Tests Subscribe

Subscribe Button Test Harness

Scaffolds a client-side preview page that renders the SubscribeButton and SubscribeInput components behind a mocked IdentityContext, so the subscribe affordances can be eyeballed without real auth.

What to produce

Create app/test/subscribe/page.tsx (a folder called subscribe under app/test/) with the exact contents in Reference implementation below. The page is a self-contained "use client" component — no routing or data fetching required. Visit it at /test/subscribe.

If the file already exists, overwrite it so it matches the reference verbatim.

Structure

The page is organized by component, then by auth state:

• Subscribe Button
  • Logged in — has email / has handle checkboxes; renders a cell for newsletter on and off
  • Logged out — newsletter on/off cells
• Subscribe Input
  • Logged in — has email / has handle checkboxes; newsletter on/off cells
  • Logged out — newsletter on/off cells

Source components

• components/Subscribe/SubscribeButton exports SubscribeButton, SubscribeInput, and the SubscribeProps type.
• components/IdentityProvider exports IdentityContext and the Identity type.

SubscribeProps is keyed on publicationUri, publicationUrl, publicationName, publicationDescription, and newsletterMode: boolean (toggles the email-newsletter affordance).

When the viewer is not subscribed the subscribe affordances render; when subscribed ManageSubscription renders instead — so the mocked identity uses empty publication_subscriptions / publication_email_subscribers.

How the mock works

makeIdentity({ hasHandle, hasEmail }) builds a logged-in Identity the viewer is not subscribed to. The handle lives on bsky_profiles.handle and implies an atp_did; the email is independent, so an email-only account has no handle/atp_did. Cast through unknown as Identity — the components only read a few fields. MockIdentity provides IdentityContext with that identity (or null when logged out) plus a no-op mutate. The has email / has handle checkboxes in each logged-in subsection rebuild the identity.

Reference implementation

Write app/test/subscribe/page.tsx with exactly this:

"use client";
import { useState } from "react";
import { IdentityContext, type Identity } from "components/IdentityProvider";
import {
  SubscribeButton,
  SubscribeInput,
  type SubscribeProps,
} from "components/Subscribe/SubscribeButton";

const PUBLICATION_URI = "at://did:plc:example/pub.leaflet.publication/test";
const PUBLICATION_URL = "https://example.leaflet.pub";

const baseProps: Omit<SubscribeProps, "newsletterMode"> = {
  publicationUri: PUBLICATION_URI,
  publicationUrl: PUBLICATION_URL,
  publicationName: "Test Publication",
  publicationDescription:
    "A publication for previewing the subscribe affordances.",
};

type Render = (p: SubscribeProps) => React.ReactNode;

// Build a logged-in identity the viewer is NOT subscribed to. The handle lives
// on bsky_profiles (and implies an atp_did); the email is independent, so an
// email-only account has no handle/atp_did.
function makeIdentity(opts: { hasHandle: boolean; hasEmail: boolean }): Identity {
  return {
    atp_did: opts.hasHandle ? "did:plc:example" : null,
    email: opts.hasEmail ? "reader@example.com" : null,
    bsky_profiles: opts.hasHandle ? { handle: "reader.bsky.social" } : null,
    publication_subscriptions: [],
    publication_email_subscribers: [],
  } as unknown as Identity;
}

function MockIdentity(props: {
  identity: Identity;
  children: React.ReactNode;
}) {
  return (
    <IdentityContext.Provider
      value={{ identity: props.identity, mutate: (async () => props.identity) as any }}
    >
      {props.children}
    </IdentityContext.Provider>
  );
}

function Checkbox(props: {
  label: string;
  checked: boolean;
  onChange: (v: boolean) => void;
}) {
  return (
    <label className="flex items-center gap-1.5 text-sm text-secondary select-none">
      <input
        type="checkbox"
        checked={props.checked}
        => props.onChange(e.target.checked)}
      />
      {props.label}
    </label>
  );
}

function Cell(props: { label: string; children: React.ReactNode }) {
  return (
    <div className="border border-border rounded-md p-3 flex flex-col gap-2">
      <div className="text-tertiary text-sm">{props.label}</div>
      {props.children}
    </div>
  );
}

// One cell per newsletterMode, all sharing the same mocked identity.
function NewsletterGrid(props: { identity: Identity; render: Render }) {
  return (
    <div className="grid sm:grid-cols-2 gap-3">
      {[true, false].map((newsletterMode) => (
        <MockIdentity key={String(newsletterMode)} identity={props.identity}>
          <Cell label={`newsletter: ${newsletterMode ? "on" : "off"}`}>
            {props.render({ ...baseProps, newsletterMode })}
          </Cell>
        </MockIdentity>
      ))}
    </div>
  );
}

function LoggedInSubsection(props: { render: Render }) {
  let [hasEmail, setHasEmail] = useState(true);
  let [hasHandle, setHasHandle] = useState(true);
  return (
    <div className="flex flex-col gap-2">
      <div className="flex items-center gap-4 flex-wrap">
        <h3 className="grow">Logged in</h3>
        <Checkbox label="has email" checked={hasEmail} />
        <Checkbox
          label="has handle"
          checked={hasHandle}
         
        />
      </div>
      <NewsletterGrid
        identity={makeIdentity({ hasEmail, hasHandle })}
        render={props.render}
      />
    </div>
  );
}

function LoggedOutSubsection(props: { render: Render }) {
  return (
    <div className="flex flex-col gap-2">
      <h3>Logged out</h3>
      <NewsletterGrid identity={null} render={props.render} />
    </div>
  );
}

function ComponentSection(props: { title: string; render: Render }) {
  return (
    <div className="flex flex-col gap-4">
      <h2>{props.title}</h2>
      <LoggedInSubsection render={props.render} />
      <LoggedOutSubsection render={props.render} />
    </div>
  );
}

export default function SubscribePreviewPage() {
  return (
    <div className="max-w-3xl mx-auto flex flex-col gap-10 p-6">
      <h1>Subscribe Variants</h1>
      <ComponentSection
        title="Subscribe Button"
        render={(p) => <SubscribeButton {...p} />}
      />
      <ComponentSection
        title="Subscribe Input"
        render={(p) => <SubscribeInput {...p} />}
      />
    </div>
  );
}

Source: hyperlink-academy/leaflet — distributed by TomeVault.