power_rankings/tests/test_web_fetch.py at main · mdgoldberg/power_rankings · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
from pathlib import Path
from unittest.mock import MagicMock, patch

import pytest

from power_rankings.web_fetch import (
    FetchConfig,
    LoginAutomationError,
    PlaywrightTimeoutError,
    _get_login_frame,
    _get_schedule_html,
    _perform_login,
    _requires_login,
    EMAIL_SELECTOR,
    PASSWORD_SELECTOR,
    SCHEDULE_TABLE_SELECTOR,
    SUBMIT_SELECTOR,
)


def _make_page(html: str = "<html></html>") -> MagicMock:
    page = MagicMock()
    page.goto = MagicMock()
    page.wait_for_url = MagicMock()
    page.wait_for_load_state = MagicMock()
    page.wait_for_selector = MagicMock()
    page.content.return_value = html
    page.close = MagicMock()
    page.url = "https://fantasy.espn.com/login"
    page.frames = []
    page.frame = MagicMock(return_value=None)
    locator = MagicMock()
    locator.count.return_value = 0
    first = MagicMock()
    first.is_visible.return_value = False
    locator.first = first
    page.locator.return_value = locator
    page.evaluate.return_value = False
    page.wait_for_selector = MagicMock()
    return page


def _make_context(page: MagicMock) -> MagicMock:
    context = MagicMock()
    context.new_page.return_value = page
    context.storage_state = MagicMock()
    return context


def _make_config(tmp_path: Path) -> FetchConfig:
    return FetchConfig(
        league_id=123,
        season=2025,
        output_dir=tmp_path,
        username="user@example.com",
        password="secret",
        state_path=tmp_path / "espn_state.json",
    )


def test_get_schedule_html_logs_in_when_required(tmp_path: Path):
    page = _make_page("<html>after login</html>")
    context = _make_context(page)
    config = _make_config(tmp_path)

    with (
        patch("power_rankings.web_fetch._requires_login", return_value=True) as requires_login,
        patch("power_rankings.web_fetch._perform_login") as perform_login,
    ):
        html = _get_schedule_html(context, config)

    context.new_page.assert_called_once_with()
    page.goto.assert_called_once_with(config.schedule_url, wait_until="domcontentloaded")
    requires_login.assert_called_once_with(page)
    perform_login.assert_called_once_with(page, config.username, config.password)
    page.wait_for_url.assert_called_once_with("**/football/league/schedule**", timeout=60_000)
    page.wait_for_load_state.assert_not_called()
    page.wait_for_selector.assert_called_once_with(
        SCHEDULE_TABLE_SELECTOR,
        state="visible",
        timeout=60_000,
    )
    page.content.assert_called_once_with()
    page.close.assert_called_once_with()
    context.storage_state.assert_called_once_with(path=str(config.state_path))
    assert html == "<html>after login</html>"


def test_get_schedule_html_skips_login_when_not_required(tmp_path: Path):
    page = _make_page("<html>no login needed</html>")
    context = _make_context(page)
    config = _make_config(tmp_path)

    with (
        patch("power_rankings.web_fetch._requires_login", return_value=False) as requires_login,
        patch("power_rankings.web_fetch._perform_login") as perform_login,
    ):
        html = _get_schedule_html(context, config)

    context.new_page.assert_called_once_with()
    page.goto.assert_called_once_with(config.schedule_url, wait_until="domcontentloaded")
    requires_login.assert_called_once_with(page)
    perform_login.assert_not_called()
    page.wait_for_url.assert_not_called()
    page.wait_for_load_state.assert_not_called()
    page.wait_for_selector.assert_called_once_with(
        SCHEDULE_TABLE_SELECTOR,
        state="visible",
        timeout=60_000,
    )
    page.content.assert_called_once_with()
    page.close.assert_called_once_with()
    context.storage_state.assert_called_once_with(path=str(config.state_path))
    assert html == "<html>no login needed</html>"


def test_get_schedule_html_raises_when_login_times_out(tmp_path: Path):
    page = _make_page()
    context = _make_context(page)
    config = _make_config(tmp_path)
    page.wait_for_url.side_effect = PlaywrightTimeoutError("timeout")

    with (
        patch("power_rankings.web_fetch._requires_login", return_value=True),
        patch("power_rankings.web_fetch._perform_login"),
        pytest.raises(LoginAutomationError),
    ):
        _get_schedule_html(context, config)

    page.wait_for_url.assert_called_once_with("**/football/league/schedule**", timeout=60_000)
    page.wait_for_load_state.assert_not_called()
    page.content.assert_not_called()
    page.wait_for_selector.assert_not_called()
    context.storage_state.assert_not_called()


def _make_base_page() -> MagicMock:
    page = MagicMock()
    page.url = "https://fantasy.espn.com/football/league/schedule"
    page.frames = []
    page.frame = MagicMock(return_value=None)
    locator = MagicMock()
    locator.count.return_value = 0
    first = MagicMock()
    first.is_visible.return_value = False
    locator.first = first
    page.locator.return_value = locator
    page.evaluate.return_value = False
    return page


def test_requires_login_detects_login_url():
    page = _make_base_page()
    page.url = "https://registerdisney.go.com/login"

    assert _requires_login(page) is True


def test_requires_login_detects_email_field():
    page = _make_base_page()
    frame = MagicMock()
    email_locator = MagicMock()
    email_locator.count.return_value = 1
    email_locator.first.is_visible.return_value = True
    frame.locator.return_value = email_locator
    page.frame.return_value = frame

    assert _requires_login(page) is True
    email_locator.count.assert_called_once_with()
    email_locator.first.is_visible.assert_called_once_with()


def test_requires_login_false_when_email_hidden():
    page = _make_base_page()
    frame = MagicMock()
    email_locator = MagicMock()
    email_locator.count.return_value = 1
    email_locator.first.is_visible.return_value = False
    frame.locator.return_value = email_locator
    page.frame.return_value = frame

    assert _requires_login(page) is False
    email_locator.count.assert_called_once_with()
    email_locator.first.is_visible.assert_called_once_with()


def test_requires_login_true_when_overlay_open(monkeypatch):
    page = _make_base_page()
    page.evaluate.return_value = True
    page.frame.return_value = None

    frame = MagicMock()
    email_locator = MagicMock()
    email_locator.count.return_value = 1
    email_locator.first.is_visible.return_value = False
    frame.locator.return_value = email_locator

    get_login_frame = MagicMock(return_value=frame)
    monkeypatch.setattr("power_rankings.web_fetch._get_login_frame", get_login_frame)

    assert _requires_login(page) is True
    get_login_frame.assert_called_once()


def test_requires_login_true_when_email_selector_missing():
    page = _make_base_page()
    frame = MagicMock()
    email_locator = MagicMock()
    email_locator.count.return_value = 0
    frame.locator.return_value = email_locator
    page.frame.return_value = frame

    assert _requires_login(page) is True


def test_requires_login_true_when_overlay_open_iframe_timeout(monkeypatch):
    page = _make_base_page()
    page.evaluate.return_value = True
    page.frame.return_value = None

    def raise_timeout(*_args, **_kwargs):
        raise PlaywrightTimeoutError("timeout")

    monkeypatch.setattr("power_rankings.web_fetch._get_login_frame", raise_timeout)

    assert _requires_login(page) is True


def test_requires_login_false_when_no_indicators(monkeypatch):
    page = _make_base_page()

    def raise_login_error(*_args, **_kwargs):
        raise LoginAutomationError("no iframe")

    monkeypatch.setattr("power_rankings.web_fetch._get_login_frame", raise_login_error)
    assert _requires_login(page) is False


def test_get_login_frame_wraps_timeout():
    page = MagicMock()
    page.wait_for_selector.side_effect = PlaywrightTimeoutError("timeout")

    with pytest.raises(LoginAutomationError):
        _get_login_frame(page)


def test_perform_login_handles_two_step_flow(monkeypatch):
    page = MagicMock()
    page.wait_for_function = MagicMock()

    frame = MagicMock()
    frame.wait_for_selector = MagicMock()
    email_locator = MagicMock()
    password_locator = MagicMock()
    submit_first = MagicMock()
    submit_second = MagicMock()

    locator_sequence = {
        EMAIL_SELECTOR: [email_locator],
        SUBMIT_SELECTOR: [submit_first, submit_second],
        PASSWORD_SELECTOR: [password_locator],
    }

    def locator_side_effect(selector: str):
        options = locator_sequence.get(selector)
        if not options:
            raise AssertionError(f"Unexpected selector requested: {selector}")
        locator = options.pop(0)
        locator.wait_for = MagicMock()
        locator.fill = getattr(locator, "fill", MagicMock())
        locator.click = getattr(locator, "click", MagicMock())
        return locator

    frame.locator.side_effect = locator_side_effect

    monkeypatch.setattr(
        "power_rankings.web_fetch._get_login_frame", lambda *_args, **_kwargs: frame
    )

    _perform_login(page, "user@example.com", "s3cret")

    email_locator.wait_for.assert_called_once_with(state="visible", timeout=20_000)
    email_locator.fill.assert_called_once_with("user@example.com")
    submit_first.wait_for.assert_called_once_with(state="visible", timeout=15_000)
    submit_first.click.assert_called_once_with()
    frame.wait_for_selector.assert_called_once_with(
        PASSWORD_SELECTOR, state="visible", timeout=30_000
    )
    password_locator.wait_for.assert_called_once_with(state="visible", timeout=15_000)
    password_locator.fill.assert_called_once_with("s3cret")
    submit_second.wait_for.assert_called_once_with(state="visible", timeout=15_000)
    submit_second.click.assert_called_once_with()
    page.wait_for_function.assert_called_once_with(
        "document && document.documentElement && !document.documentElement.classList.contains('oneid-lightbox-open')",
        timeout=30_000,
    )