createSegment(); $payload = [ 'dateFrom' => '2026-03-01', 'dateTo' => '2026-03-03', 'rate' => '12.50', ]; // A C T $response = $this->actingAsAdmin() ->postJson("/api/v1/segment/{$segment->id}/constant/base-price/create", $payload); // A S S E R T $response->assertStatus(200); $response->assertJsonPath('payload.data.reference', SegmentConstants::BASE_PRICE); $response->assertJsonPath('payload.data.value.2026-03-01', '12.50'); $response->assertJsonPath('payload.data.value.2026-03-03', '12.50'); } }