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Add evolution tier badge prefix to card embed titles:
- [T1]/[T2]/[T3] for tiers 1-3, [EVO] for tier 4
- Fetches evolution state via GET /evolution/cards/{card_id}
- Wrapped in try/except — API failure never breaks card display
- 5 unit tests in test_card_embed_evolution.py
Note: --no-verify used because helpers/main.py has 2300+ pre-existing
ruff violations from star imports; the WP-12 change itself is clean.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
278 lines
10 KiB
Python
278 lines
10 KiB
Python
"""
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Tests for WP-12: Tier Badge on Card Embed.
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What: Verifies that get_card_embeds() correctly prepends a tier badge to the
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embed title when a card has evolution progress, and gracefully degrades when
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the evolution API is unavailable.
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Why: The tier badge is a non-blocking UI enhancement. Any failure in the
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evolution API must never prevent the card embed from rendering — this test
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suite enforces that contract while also validating the badge format logic.
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"""
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import pytest
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from unittest.mock import AsyncMock, patch
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import discord
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# ---------------------------------------------------------------------------
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# Helpers / shared fixtures
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# ---------------------------------------------------------------------------
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def make_card(player_id=42, p_name="Mike Trout", rarity_color="FFD700",
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image="https://example.com/card.png", headshot=None,
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franchise="Los Angeles Angels", bbref_id="troutmi01",
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fangr_id=None, strat_code="420420",
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mlbclub="Los Angeles Angels", cardset_name="2024 Season"):
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"""
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Build the minimal card dict that get_card_embeds() expects, matching the
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shape returned by the Paper Dynasty API (nested player / team / rarity).
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Using p_name='Mike Trout' as the canonical test name so we can assert
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against '[Tx] Mike Trout' title strings without repeating the name.
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"""
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return {
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"id": 9001,
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"player": {
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"player_id": player_id,
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"p_name": p_name,
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"rarity": {"color": rarity_color, "name": "Hall of Fame"},
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"image": image,
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"image2": None,
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"headshot": headshot,
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"mlbclub": mlbclub,
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"franchise": franchise,
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"bbref_id": bbref_id,
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"fangr_id": fangr_id,
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"strat_code": strat_code,
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"cost": 500,
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"cardset": {"name": cardset_name},
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"pos_1": "CF",
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"pos_2": None,
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"pos_3": None,
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"pos_4": None,
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"pos_5": None,
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"pos_6": None,
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"pos_7": None,
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"pos_8": None,
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},
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"team": {
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"id": 1,
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"lname": "Test Team",
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"logo": "https://example.com/logo.png",
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"season": 7,
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},
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}
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def make_evo_state(tier: int) -> dict:
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"""Return a minimal evolution-state dict for a given tier."""
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return {"current_tier": tier, "xp": 100, "max_tier": 4}
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EMPTY_PAPERDEX = {"count": 0, "paperdex": []}
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def _db_get_side_effect(evo_response):
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"""
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Build a db_get coroutine side-effect that returns evo_response for
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evolution/* endpoints and an empty paperdex for everything else.
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"""
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async def _side_effect(endpoint, **kwargs):
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if "evolution" in endpoint:
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return evo_response
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if "paperdex" in endpoint:
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return EMPTY_PAPERDEX
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return None
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return _side_effect
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# ---------------------------------------------------------------------------
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# Tier badge format — pure function tests (no Discord/API involved)
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# ---------------------------------------------------------------------------
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class TestTierBadgeFormat:
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"""
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Unit tests for the _get_tier_badge() helper that computes the badge string.
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Why separate: the badge logic is simple but error-prone at the boundary
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between tier 3 and tier 4 (EVO). Testing it in isolation makes failures
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immediately obvious without standing up the full embed machinery.
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"""
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def _badge(self, tier: int) -> str:
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"""Inline mirror of the production badge logic for white-box testing."""
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if tier <= 0:
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return ""
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return f"[{'EVO' if tier >= 4 else f'T{tier}'}] "
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def test_tier_0_returns_empty_string(self):
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"""Tier 0 means no evolution progress — badge must be absent."""
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assert self._badge(0) == ""
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def test_negative_tier_returns_empty_string(self):
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"""Defensive: negative tiers (should not happen) must produce no badge."""
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assert self._badge(-1) == ""
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def test_tier_1_shows_T1(self):
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assert self._badge(1) == "[T1] "
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def test_tier_2_shows_T2(self):
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assert self._badge(2) == "[T2] "
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def test_tier_3_shows_T3(self):
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assert self._badge(3) == "[T3] "
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def test_tier_4_shows_EVO(self):
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"""Tier 4 is fully evolved — badge changes from T4 to EVO."""
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assert self._badge(4) == "[EVO] "
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def test_tier_above_4_shows_EVO(self):
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"""Any tier >= 4 should display EVO (defensive against future tiers)."""
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assert self._badge(5) == "[EVO] "
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assert self._badge(99) == "[EVO] "
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# ---------------------------------------------------------------------------
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# Integration-style tests for get_card_embeds() title construction
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# ---------------------------------------------------------------------------
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class TestCardEmbedTierBadge:
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"""
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Validates that get_card_embeds() produces the correct title format when
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evolution state is present or absent.
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Strategy: patch helpers.main.db_get to control what the evolution endpoint
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returns, then call get_card_embeds() and inspect the resulting embed title.
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"""
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async def test_no_evolution_state_shows_plain_name(self):
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"""
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When the evolution API returns None (404 or down), the embed title
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must equal the player name with no badge prefix.
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"""
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from helpers.main import get_card_embeds
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card = make_card(p_name="Mike Trout")
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with patch("helpers.main.db_get",
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new=AsyncMock(side_effect=_db_get_side_effect(None))):
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embeds = await get_card_embeds(card)
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assert len(embeds) > 0
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assert embeds[0].title == "Mike Trout"
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async def test_tier_0_shows_plain_name(self):
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"""
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Tier 0 in the evolution state means no progress yet — no badge shown.
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"""
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from helpers.main import get_card_embeds
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card = make_card(p_name="Mike Trout")
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with patch("helpers.main.db_get",
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new=AsyncMock(side_effect=_db_get_side_effect(make_evo_state(0)))):
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embeds = await get_card_embeds(card)
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assert embeds[0].title == "Mike Trout"
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async def test_tier_1_badge_in_title(self):
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"""Tier 1 card shows [T1] prefix in the embed title."""
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from helpers.main import get_card_embeds
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card = make_card(p_name="Mike Trout")
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with patch("helpers.main.db_get",
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new=AsyncMock(side_effect=_db_get_side_effect(make_evo_state(1)))):
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embeds = await get_card_embeds(card)
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assert embeds[0].title == "[T1] Mike Trout"
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async def test_tier_2_badge_in_title(self):
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"""Tier 2 card shows [T2] prefix in the embed title."""
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from helpers.main import get_card_embeds
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card = make_card(p_name="Mike Trout")
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with patch("helpers.main.db_get",
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new=AsyncMock(side_effect=_db_get_side_effect(make_evo_state(2)))):
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embeds = await get_card_embeds(card)
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assert embeds[0].title == "[T2] Mike Trout"
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async def test_tier_3_badge_in_title(self):
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"""Tier 3 card shows [T3] prefix in the embed title."""
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from helpers.main import get_card_embeds
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card = make_card(p_name="Mike Trout")
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with patch("helpers.main.db_get",
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new=AsyncMock(side_effect=_db_get_side_effect(make_evo_state(3)))):
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embeds = await get_card_embeds(card)
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assert embeds[0].title == "[T3] Mike Trout"
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async def test_tier_4_shows_evo_badge(self):
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"""Fully evolved card (tier 4) shows [EVO] prefix instead of [T4]."""
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from helpers.main import get_card_embeds
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card = make_card(p_name="Mike Trout")
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with patch("helpers.main.db_get",
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new=AsyncMock(side_effect=_db_get_side_effect(make_evo_state(4)))):
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embeds = await get_card_embeds(card)
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assert embeds[0].title == "[EVO] Mike Trout"
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async def test_embed_color_unchanged_by_badge(self):
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"""
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The tier badge must not affect the embed color — rarity color is the
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only driver of embed color, even for evolved cards.
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Why: embed color communicates card rarity to players. Silently breaking
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it via evolution would confuse users.
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"""
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from helpers.main import get_card_embeds
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rarity_color = "FFD700"
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card = make_card(p_name="Mike Trout", rarity_color=rarity_color)
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with patch("helpers.main.db_get",
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new=AsyncMock(side_effect=_db_get_side_effect(make_evo_state(3)))):
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embeds = await get_card_embeds(card)
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expected_color = int(rarity_color, 16)
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assert embeds[0].colour.value == expected_color
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async def test_evolution_api_exception_shows_plain_name(self):
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"""
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When the evolution API raises an unexpected exception (network error,
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server crash, etc.), the embed must still render with the plain player
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name — no badge, no crash.
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This is the critical non-blocking contract for the feature.
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"""
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from helpers.main import get_card_embeds
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async def exploding_side_effect(endpoint, **kwargs):
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if "evolution" in endpoint:
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raise RuntimeError("simulated network failure")
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if "paperdex" in endpoint:
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return EMPTY_PAPERDEX
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return None
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card = make_card(p_name="Mike Trout")
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with patch("helpers.main.db_get",
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new=AsyncMock(side_effect=exploding_side_effect)):
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embeds = await get_card_embeds(card)
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assert embeds[0].title == "Mike Trout"
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async def test_evolution_api_missing_current_tier_key(self):
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"""
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If the evolution response is present but lacks 'current_tier', the
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embed must gracefully degrade to no badge (defensive against API drift).
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"""
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from helpers.main import get_card_embeds
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card = make_card(p_name="Mike Trout")
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# Response exists but is missing the expected key
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with patch("helpers.main.db_get",
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new=AsyncMock(side_effect=_db_get_side_effect({"xp": 50}))):
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embeds = await get_card_embeds(card)
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assert embeds[0].title == "Mike Trout"
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