builtbykev
c8c0962e56
Core intelligence for BetonBLK prop analysis: - POST /api/analyze/prop — single prop analysis - POST /api/analyze/batch — multi-prop analysis for parlay scanner - 6-step pipeline: season avg → recent form → situational splits → cross-book lines → kill conditions → grade (A/B/C/D) - 6 kill conditions: low_minutes, small_sample, b2b_high_usage, blowout_risk, split_conflict, no_opponent_data - Composite scoring with confidence (30-95), bonuses, penalties - Added spreads market to Odds API fetch (zero extra credits) - Full reasoning output with step-by-step breakdown 36 new tests (unit + integration), 128 total across all features Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
87 lines
2.8 KiB
JavaScript
87 lines
2.8 KiB
JavaScript
const { evaluateKillConditions } = require('../../src/services/killConditions');
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function makeContext(overrides = {}) {
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return {
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seasonStats: { minutes: 34, games_played: 65, points: 26 },
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recentStats: { value: 28 },
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homeAwaySplit: { avg: 27 },
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restSplit: { isB2B: false },
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vsOpponentSplit: { games: 3 },
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spread: -3,
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...overrides,
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};
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}
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describe('killConditions', () => {
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test('returns empty array when no conditions trigger', () => {
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const result = evaluateKillConditions(makeContext());
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expect(result).toEqual([]);
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});
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test('low_minutes: triggers when avg minutes < 24', () => {
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const result = evaluateKillConditions(makeContext({
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seasonStats: { minutes: 22, games_played: 65 },
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}));
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expect(result).toHaveLength(1);
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expect(result[0].code).toBe('low_minutes');
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});
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test('small_sample: triggers when games_played < 15', () => {
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const result = evaluateKillConditions(makeContext({
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seasonStats: { minutes: 34, games_played: 10 },
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}));
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expect(result).toHaveLength(1);
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expect(result[0].code).toBe('small_sample');
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});
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test('b2b_high_usage: triggers when B2B and minutes > 32', () => {
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const result = evaluateKillConditions(makeContext({
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restSplit: { isB2B: true },
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seasonStats: { minutes: 35, games_played: 65 },
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}));
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expect(result).toHaveLength(1);
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expect(result[0].code).toBe('b2b_high_usage');
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});
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test('blowout_risk: triggers when spread > 10', () => {
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const result = evaluateKillConditions(makeContext({ spread: -12 }));
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expect(result).toHaveLength(1);
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expect(result[0].code).toBe('blowout_risk');
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});
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test('blowout_risk: triggers when spread > +10 too', () => {
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const result = evaluateKillConditions(makeContext({ spread: 11 }));
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expect(result).toHaveLength(1);
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expect(result[0].code).toBe('blowout_risk');
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});
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test('split_conflict: triggers when home/away vs recent differs > 5', () => {
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const result = evaluateKillConditions(makeContext({
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homeAwaySplit: { avg: 20 },
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recentStats: { value: 28 },
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}));
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expect(result).toHaveLength(1);
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expect(result[0].code).toBe('split_conflict');
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});
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test('no_opponent_data: triggers when vs_team games < 2', () => {
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const result = evaluateKillConditions(makeContext({
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vsOpponentSplit: { games: 1 },
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}));
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expect(result).toHaveLength(1);
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expect(result[0].code).toBe('no_opponent_data');
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});
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test('multiple conditions can trigger simultaneously', () => {
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const result = evaluateKillConditions(makeContext({
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seasonStats: { minutes: 20, games_played: 10 },
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spread: -15,
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}));
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const codes = result.map((r) => r.code);
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expect(codes).toContain('low_minutes');
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expect(codes).toContain('small_sample');
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expect(codes).toContain('blowout_risk');
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expect(result.length).toBe(3);
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});
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});
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