Restore real Medicaid cost in partner contract tests

changelog.d/restore-medicaid-cost-partner-tests.changed.md

@@ -0,0 +1 @@
+Removed injected medicaid_cost_if_enrolled inputs from partner contract tests and re-derived expected outputs from the restored SLCSP-index Medicaid cost formula.

policyengine_us/tests/policy/baseline/gov/hhs/medicaid/costs/medicaid_slcsp_cost_index.yaml

@@ -5,14 +5,18 @@
     people:
       adult1:
         age: 40
+        medicaid_enrolled: true
       adult2:
         age: 38
+        medicaid_enrolled: true
       child1:
         age: 10
         is_tax_unit_dependent: true
+        medicaid_enrolled: true
       child2:
         age: 8
         is_tax_unit_dependent: true
+        medicaid_enrolled: true
     tax_units:
       tax_unit:
         members: [adult1, adult2, child1, child2]

policyengine_us/tests/policy/baseline/gov/hhs/medicaid/costs/medicaid_slcsp_family_tier_category.yaml

@@ -5,6 +5,7 @@
       person1:
         age: 10
         is_tax_unit_dependent: true
+        medicaid_enrolled: true
     tax_units:
       tax_unit:
         members: [person1]
@@ -22,6 +23,7 @@
       person1:
         age: 10
         is_tax_unit_dependent: true
+        medicaid_enrolled: true
     tax_units:
       tax_unit:
         members: [person1]
@@ -38,9 +40,11 @@
     people:
       person1:
         age: 35
+        medicaid_enrolled: true
       person2:
         age: 10
         is_tax_unit_dependent: true
+        medicaid_enrolled: true
     tax_units:
       tax_unit:
         members: [person1, person2]
@@ -57,9 +61,11 @@
     people:
       person1:
         age: 50
+        medicaid_enrolled: true
       person2:
         age: 29
         is_tax_unit_dependent: true
+        medicaid_enrolled: true
     tax_units:
       tax_unit:
         members: [person1, person2]
@@ -69,3 +75,25 @@
         state_code: NY
   output:
     medicaid_slcsp_family_tier_category: ONE_ADULT_AND_ONE_OR_MORE_CHILDREN
+
+- name: Case 5, New York child with non-Medicaid parents uses child-only tier.
+  period: 2026
+  input:
+    people:
+      person1:
+        age: 10
+        is_tax_unit_dependent: true
+        medicaid_enrolled: true
+      person2:
+        age: 40
+      person3:
+        age: 40
+    tax_units:
+      tax_unit:
+        members: [person1, person2, person3]
+    households:
+      household:
+        members: [person1, person2, person3]
+        state_code: NY
+  output:
+    medicaid_slcsp_family_tier_category: CHILD_ONLY

policyengine_us/tests/policy/baseline/gov/hhs/medicaid/costs/medicaid_slcsp_family_tier_multiplier.yaml

@@ -4,8 +4,10 @@
     people:
       person1:
         age: 35
+        medicaid_enrolled: true
       person2:
         age: 35
+        medicaid_enrolled: true
     tax_units:
       tax_unit:
         members: [person1, person2]
@@ -22,9 +24,11 @@
     people:
       person1:
         age: 35
+        medicaid_enrolled: true
       person2:
         age: 10
         is_tax_unit_dependent: true
+        medicaid_enrolled: true
     tax_units:
       tax_unit:
         members: [person1, person2]
@@ -41,10 +45,13 @@
     people:
       person1:
         age: 35
+        medicaid_enrolled: true
       person2:
         age: 35
+        medicaid_enrolled: true
       person3:
         age: 35
+        medicaid_enrolled: true
     tax_units:
       tax_unit:
         members: [person1, person2, person3]
@@ -61,11 +68,14 @@
     people:
       person1:
         age: 35
+        medicaid_enrolled: true
       person2:
         age: 35
+        medicaid_enrolled: true
       person3:
         age: 29
         is_tax_unit_dependent: true
+        medicaid_enrolled: true
     tax_units:
       tax_unit:
         members: [person1, person2, person3]
@@ -83,11 +93,14 @@
     people:
       person1:
         age: 35
+        medicaid_enrolled: true
       person2:
         age: 35
+        medicaid_enrolled: true
       person3:
         age: 10
         is_tax_unit_dependent: true
+        medicaid_enrolled: true
     tax_units:
       tax_unit:
         members: [person1, person2, person3]
@@ -98,3 +111,27 @@
   output:
     # Two adults + one young child: 2.85 with no loading.
     medicaid_slcsp_family_tier_multiplier: 2.85
+
+- name: New York ignores non-Medicaid adults when applying the child-only multiplier.
+  period: 2026
+  input:
+    people:
+      person1:
+        age: 10
+        is_tax_unit_dependent: true
+        medicaid_enrolled: true
+      person2:
+        age: 40
+      person3:
+        age: 40
+      person4:
+        age: 40
+    tax_units:
+      tax_unit:
+        members: [person1, person2, person3, person4]
+    households:
+      household:
+        members: [person1, person2, person3, person4]
+        state_code: NY
+  output:
+    medicaid_slcsp_family_tier_multiplier: 0.412

policyengine_us/tests/policy/baseline/gov/hhs/medicaid/costs/medicaid_slcsp_family_tier_person_share.yaml

@@ -5,8 +5,10 @@
     people:
       person1:
         age: 35
+        medicaid_enrolled: true
       person2:
         age: 35
+        medicaid_enrolled: true
     tax_units:
       tax_unit:
         members: [person1, person2]
@@ -27,9 +29,11 @@
     people:
       person1:
         age: 35
+        medicaid_enrolled: true
       person2:
         age: 10
         is_tax_unit_dependent: true
+        medicaid_enrolled: true
     tax_units:
       tax_unit:
         members: [person1, person2]
@@ -42,3 +46,29 @@
   output:
     # One-adult-with-children VT multiplier (1.93) x base 1,000, split over 2.
     medicaid_slcsp_family_tier_person_share: 965
+
+- name: New York child with non-Medicaid parents gets the full child-only tier share.
+  period: 2026
+  absolute_error_margin: 0.1
+  input:
+    people:
+      person1:
+        age: 10
+        is_tax_unit_dependent: true
+        medicaid_enrolled: true
+      person2:
+        age: 40
+      person3:
+        age: 40
+    tax_units:
+      tax_unit:
+        members: [person1, person2, person3]
+    households:
+      household:
+        members: [person1, person2, person3]
+        state_code: NY
+        slcsp_age_0:
+          2026-01: 100
+  output:
+    # NY child-only multiplier (0.412) x base 100, split over 1 Medicaid member.
+    medicaid_slcsp_family_tier_person_share: 41.2

policyengine_us/tests/policy/baseline/partners/amplifi/2025.yaml

@@ -19,14 +19,12 @@
         is_aca_eshi_eligible: false
         is_disabled: false
         ca_calworks_child_care_time_category: MONTHLY
-        medicaid_cost_if_enrolled: 3258.31
       member2:
         age: 1
         immigration_status_str: CITIZEN
         is_aca_eshi_eligible: false
         is_disabled: false
         ca_calworks_child_care_time_category: MONTHLY
-        medicaid_cost_if_enrolled: 3258.31
     households:
       household:
         zip_code: '91367'
@@ -79,7 +77,7 @@
         ca_state_supplement_eligible_person: false
         ca_ala_general_assistance_eligible_person: false
       member1:
-        medicaid: 3258.31
+        medicaid: 7954.03
         is_medicaid_eligible: true
         wic: 711.43
         is_aca_ptc_eligible: false
@@ -89,7 +87,7 @@
         ca_state_supplement_eligible_person: false
         ca_ala_general_assistance_eligible_person: false
       member2:
-        medicaid: 3258.31
+        medicaid: 7954.03
         is_medicaid_eligible: true
         wic: 711.27
         is_aca_ptc_eligible: false