feat(infra): auto-commit con 88 cambios

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

python/functions/cybersecurity/enumerate_username_sites_test.py

@@ -0,0 +1,109 @@
+"""Tests para enumerate_username_sites (red mockeada con monkeypatch)."""
+
+import requests
+
+import enumerate_username_sites as mod
+from enumerate_username_sites import enumerate_username_sites
+
+
+class _FakeResp:
+    """Respuesta HTTP minima con solo status_code."""
+
+    def __init__(self, status_code):
+        self.status_code = status_code
+
+
+def _make_get(status_by_url):
+    """Construye un fake de requests.get que devuelve status por URL."""
+
+    def _fake_get(url, **kwargs):
+        return _FakeResp(status_by_url[url])
+
+    return _fake_get
+
+
+SITES = [
+    {"site": "alpha", "url": "https://alpha.test/{u}"},
+    {"site": "beta", "url": "https://beta.test/{u}"},
+    {"site": "gamma", "url": "https://gamma.test/{u}"},
+]
+
+
+def test_status_200_es_existe(monkeypatch):
+    """Un 200 marca exists=True."""
+    status_map = {
+        "https://alpha.test/bob": 200,
+        "https://beta.test/bob": 200,
+        "https://gamma.test/bob": 200,
+    }
+    monkeypatch.setattr(requests, "get", _make_get(status_map))
+    out = enumerate_username_sites("bob", sites=SITES)
+    assert all(r["exists"] is True for r in out)
+    assert all(r["status"] == 200 for r in out)
+
+
+def test_status_404_es_no_existe(monkeypatch):
+    """Un 404 marca exists=False."""
+    status_map = {
+        "https://alpha.test/ghost": 404,
+        "https://beta.test/ghost": 404,
+        "https://gamma.test/ghost": 404,
+    }
+    monkeypatch.setattr(requests, "get", _make_get(status_map))
+    out = enumerate_username_sites("ghost", sites=SITES)
+    assert all(r["exists"] is False for r in out)
+    assert all(r["status"] == 404 for r in out)
+
+
+def test_status_otro_es_indeterminado(monkeypatch):
+    """Un codigo distinto de 200/404 deja exists=None pero conserva status."""
+    status_map = {
+        "https://alpha.test/x": 301,
+        "https://beta.test/x": 403,
+        "https://gamma.test/x": 500,
+    }
+    monkeypatch.setattr(requests, "get", _make_get(status_map))
+    out = enumerate_username_sites("x", sites=SITES)
+    assert [r["exists"] for r in out] == [None, None, None]
+    assert [r["status"] for r in out] == [301, 403, 500]
+
+
+def test_excepcion_por_sitio_no_aborta_el_resto(monkeypatch):
+    """Un fallo de red en un sitio no interrumpe la enumeracion."""
+
+    def _fake_get(url, **kwargs):
+        if "beta" in url:
+            raise requests.Timeout("simulado")
+        return _FakeResp(200)
+
+    monkeypatch.setattr(requests, "get", _fake_get)
+    out = enumerate_username_sites("u", sites=SITES)
+    assert len(out) == 3
+    by_site = {r["site"]: r for r in out}
+    assert by_site["alpha"]["exists"] is True
+    assert by_site["alpha"]["status"] == 200
+    # El sitio que fallo queda con status/exists None.
+    assert by_site["beta"]["exists"] is None
+    assert by_site["beta"]["status"] is None
+    assert by_site["gamma"]["exists"] is True
+
+
+def test_estructura_y_url_formateada(monkeypatch):
+    """Cada resultado lleva las claves esperadas y la URL con el username."""
+    status_map = {
+        "https://alpha.test/neo": 200,
+        "https://beta.test/neo": 404,
+        "https://gamma.test/neo": 200,
+    }
+    monkeypatch.setattr(requests, "get", _make_get(status_map))
+    out = enumerate_username_sites("neo", sites=SITES)
+    for r in out:
+        assert set(r.keys()) == {"site", "url", "exists", "status"}
+        assert "neo" in r["url"]
+
+
+def test_lista_por_defecto_tiene_doce_sitios():
+    """La lista DEFAULT_SITES cubre ~12 sitios publicos."""
+    assert len(mod.DEFAULT_SITES) == 12
+    sites = {s["site"] for s in mod.DEFAULT_SITES}
+    assert {"github", "instagram", "reddit", "telegram"} <= sites