Alice updates her profile and her followers are notified

given: "Alice" created an actor on "abel" called "Alice"

send.Alice.request.create_actor

{
  "base_url": "http://abel",
  "preferred_username": "Alice",
  "profile": {},
  "automatically_accept_followers": null,
  "name": null
}

receive.Alice.response.create_actor

{
  "attachment": null,
  "@context": [
    "https://www.w3.org/ns/activitystreams",
    "https://w3id.org/security/v1"
  ],
  "publicKey": {
    "id": "http://abel/actor/grpBFEJy2MelXCp6tlPDqA#legacy-key-1",
    "owner": "http://abel/actor/grpBFEJy2MelXCp6tlPDqA",
    "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsXq6RbRNtmYyKrgi1seV\nJi+ID/bD/1y59gHR1J4pLi4gI68dfbtBOBE266vOm0TynhghZQq5pZgcSzlE3Gev\n1YsFFyj52bm0jgeYshri4vFxwUUwCjf+ynueQfBvTzAcpGuYChRXrs+JQnndcLF6\ngMqP1rzfaSYxo6UXUEu+sDxUb2vxuzyeg04o+n5N74lvANpPdeEHHcmhRQZXpyGx\nB2a5zdBWo2Yzu7VXaKsTUaTcDS95ut7ltFFLWzUT3BCGU/xas5k7ANYzDk80StjO\ndsB/H1XQxR7bBGdMCPj8A4FpzUB4aDNV74bv/0sZ52/kki0tPD5EoSdtJqmHGM2n\nuQIDAQAB\n-----END PUBLIC KEY-----\n"
  },
  "id": "http://abel/actor/grpBFEJy2MelXCp6tlPDqA",
  "type": "Person",
  "inbox": "http://abel/inbox/68_4IOvlNXXW2oMCZD-uoA",
  "outbox": "http://abel/outbox/FLyLlcMEfSTIyNr0ZGhgnA",
  "followers": "http://abel/followers/k2FOnoPuLO6yz_hAbMD67A",
  "following": "http://abel/following/EJWPrBDm01yhIKwMvbdqog",
  "preferredUsername": "Alice",
  "name": "Alice",
  "identifiers": [
    "acct:Alice@abel",
    "http://abel/actor/grpBFEJy2MelXCp6tlPDqA"
  ],
  "endpoints": {
    "sharedInbox": "http://abel/shared_inbox"
  }
}

given: "Bob" created an actor on "banach" called "Bob"

send.Bob.request.create_actor

{
  "base_url": "http://banach",
  "preferred_username": "Bob",
  "profile": {},
  "automatically_accept_followers": null,
  "name": null
}

receive.Bob.response.create_actor

{
  "attachment": null,
  "@context": [
    "https://www.w3.org/ns/activitystreams",
    "https://w3id.org/security/v1"
  ],
  "publicKey": {
    "id": "http://banach/actor/SO9CbkTvSG0aBCaIEtB3Qw#legacy-key-1",
    "owner": "http://banach/actor/SO9CbkTvSG0aBCaIEtB3Qw",
    "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyWUlMH5rqZiOwRHQGpTm\nV2SG/NOCot3N5RTURGCfjKBvIYid25sCOZveM92XmaTpxJ6wT39gESHomLmsYoDw\n4TNtULwSznz9Wb4OJD/Vm0Zze1Tji7gc39KS9P1kvoSHQ+DS45DpXy8L0jX9DfyD\n9HRX+ZUj/+yXHMf2nmY5WyqCtFlxze0l+pK1h2uaa6P1ZrUMjooS2qQtU8U+qK0F\n3sBR8DJVaLZDGy8cJCdb7v70JlLbmKPlNFWtixzHk9nqWk8ynB2uj7F6DhCatwIB\ncJGvtOCYDRumEKFs7hOy1fqo1OgVAPn6p8YiGgVoo5eDqLjzBWS4ZdpmZTY35Zf/\nkwIDAQAB\n-----END PUBLIC KEY-----\n"
  },
  "id": "http://banach/actor/SO9CbkTvSG0aBCaIEtB3Qw",
  "type": "Person",
  "inbox": "http://banach/inbox/FLRATaGIfdKCIq80eNHnUQ",
  "outbox": "http://banach/outbox/CydeTPY0l5Joce2iQSPxlQ",
  "followers": "http://banach/followers/55y_bpjh14LvVAObp-gfJA",
  "following": "http://banach/following/MbBgXDbw9jwSJvSviJtn_Q",
  "preferredUsername": "Bob",
  "name": "Bob",
  "identifiers": [
    "acct:Bob@banach",
    "http://banach/actor/SO9CbkTvSG0aBCaIEtB3Qw"
  ],
  "endpoints": {
    "sharedInbox": "http://banach/shared_inbox"
  }
}

when: "Bob" sends "Alice" a Follow Activity

send.Bob.trigger.send_message

{
  "actor": "http://banach/actor/SO9CbkTvSG0aBCaIEtB3Qw",
  "data": {
    "@context": "https://www.w3.org/ns/activitystreams",
    "type": "Follow",
    "actor": "http://banach/actor/SO9CbkTvSG0aBCaIEtB3Qw",
    "to": [
      "http://abel/actor/grpBFEJy2MelXCp6tlPDqA"
    ],
    "id": "follow:c68f8278-42ef-44a1-b337-d24c092391dc",
    "published": "2025-02-23T08:46:13Z",
    "object": "http://abel/actor/grpBFEJy2MelXCp6tlPDqA"
  }
}

receive.Bob.outgoing

{
  "actor": "http://banach/actor/SO9CbkTvSG0aBCaIEtB3Qw",
  "event_type": "outgoing",
  "data": {
    "raw": {
      "@context": "https://www.w3.org/ns/activitystreams",
      "type": "Follow",
      "actor": "http://banach/actor/SO9CbkTvSG0aBCaIEtB3Qw",
      "to": [
        "http://abel/actor/grpBFEJy2MelXCp6tlPDqA"
      ],
      "id": "follow:c68f8278-42ef-44a1-b337-d24c092391dc",
      "published": "2025-02-23T08:46:13Z",
      "object": "http://abel/actor/grpBFEJy2MelXCp6tlPDqA"
    },
    "recipients": {
      "recipients": [
        "http://abel/actor/grpBFEJy2MelXCp6tlPDqA"
      ],
      "public": false
    }
  }
}

receive.Alice.incoming

{
  "actor": "http://abel/actor/grpBFEJy2MelXCp6tlPDqA",
  "event_type": "incoming",
  "data": {
    "raw": {
      "@context": "https://www.w3.org/ns/activitystreams",
      "type": "Follow",
      "actor": "http://banach/actor/SO9CbkTvSG0aBCaIEtB3Qw",
      "to": [
        "http://abel/actor/grpBFEJy2MelXCp6tlPDqA"
      ],
      "id": "follow:c68f8278-42ef-44a1-b337-d24c092391dc",
      "published": "2025-02-23T08:46:13Z",
      "object": "http://abel/actor/grpBFEJy2MelXCp6tlPDqA"
    },
    "recipients": {
      "recipients": [
        "http://abel/actor/grpBFEJy2MelXCp6tlPDqA"
      ],
      "public": false
    }
  }
}

when: "Alice" sends an Accept to this Follow Activity

send.Alice.trigger.send_message

{
  "actor": "http://abel/actor/grpBFEJy2MelXCp6tlPDqA",
  "data": {
    "@context": "https://www.w3.org/ns/activitystreams",
    "type": "Accept",
    "actor": "http://abel/actor/grpBFEJy2MelXCp6tlPDqA",
    "to": [
      "http://banach/actor/SO9CbkTvSG0aBCaIEtB3Qw"
    ],
    "published": "2025-02-23T08:46:13Z",
    "object": "follow:c68f8278-42ef-44a1-b337-d24c092391dc",
    "id": "accept:384b7276-4ba7-4de7-971e-f7a847184e2c"
  }
}

receive.Alice.outgoing

{
  "actor": "http://abel/actor/grpBFEJy2MelXCp6tlPDqA",
  "event_type": "outgoing",
  "data": {
    "raw": {
      "@context": "https://www.w3.org/ns/activitystreams",
      "type": "Accept",
      "actor": "http://abel/actor/grpBFEJy2MelXCp6tlPDqA",
      "to": [
        "http://banach/actor/SO9CbkTvSG0aBCaIEtB3Qw"
      ],
      "published": "2025-02-23T08:46:13Z",
      "object": "follow:c68f8278-42ef-44a1-b337-d24c092391dc",
      "id": "accept:384b7276-4ba7-4de7-971e-f7a847184e2c"
    },
    "recipients": {
      "recipients": [
        "http://banach/actor/SO9CbkTvSG0aBCaIEtB3Qw"
      ],
      "public": false
    }
  }
}

receive.Bob.incoming

{
  "actor": "http://banach/actor/SO9CbkTvSG0aBCaIEtB3Qw",
  "event_type": "incoming",
  "data": {
    "raw": {
      "@context": "https://www.w3.org/ns/activitystreams",
      "type": "Accept",
      "actor": "http://abel/actor/grpBFEJy2MelXCp6tlPDqA",
      "to": [
        "http://banach/actor/SO9CbkTvSG0aBCaIEtB3Qw"
      ],
      "published": "2025-02-23T08:46:13Z",
      "object": "follow:c68f8278-42ef-44a1-b337-d24c092391dc",
      "id": "accept:384b7276-4ba7-4de7-971e-f7a847184e2c"
    },
    "recipients": {
      "recipients": [
        "http://banach/actor/SO9CbkTvSG0aBCaIEtB3Qw"
      ],
      "public": false
    }
  }
}

when: "Alice" updates her profile

send.Alice.trigger.update_actor

{
  "actor": "http://abel/actor/grpBFEJy2MelXCp6tlPDqA",
  "profile": {
    "summary": "I love cows"
  },
  "autoFollow": null,
  "actions": []
}