chore: add more tests for missing vars

Author: brennj

src/tests/jsonLogic.fixtures.js

@@ -94,6 +94,29 @@ export const schemaWithMissingRule = {
   required: [],
 };
 
+export const schemaWithUnknownVariableInValidations = {
+  properties: {},
+  'x-jsf-logic': {
+    validations: {
+      a_equals_ten: {
+        errorMessage: 'Must equal 10',
+        rule: { '===': [{ var: 'field_a' }, 10] },
+      },
+    },
+  },
+};
+
+export const schemaWithUnknownVariableInComputedValues = {
+  properties: {},
+  'x-jsf-logic': {
+    computedValues: {
+      a_times_ten: {
+        rule: { '*': [{ var: 'field_a' }, 10] },
+      },
+    },
+  },
+};
+
 export const schemaWithMissingComputedValue = {
   properties: {
     field_a: {

src/tests/jsonLogic.test.js

@@ -15,6 +15,8 @@ import {
   schemaWithNativeAndJSONLogicChecks,
   schemaWithNonRequiredField,
   schemaWithTwoRules,
+  schemaWithUnknownVariableInComputedValues,
+  schemaWithUnknownVariableInValidations,
 } from './jsonLogic.fixtures';
 import { mockConsole, restoreConsoleAndEnsureItWasNotCalled } from './testUtils';
 
@@ -102,6 +104,16 @@ describe('jsonLogic: cross-values validations', () => {
         schemaWithMissingRule,
         '[json-schema-form] json-logic error: Validation "a_greater_than_ten" has missing rule.',
       ],
+      [
+        'x-jsf-validations: throw when theres a value that does not exist in a rule',
+        schemaWithUnknownVariableInValidations,
+        '"field_a" in rule "a_equals_ten" does not exist as a JSON schema property.',
+      ],
+      [
+        'x-jsf-validations: throw when theres a value that does not exist in a rule',
+        schemaWithUnknownVariableInComputedValues,
+        '"field_a" in rule "a_times_ten" does not exist as a JSON schema property.',
+      ],
       [
         'x-jsf-logic.computedValues: throw when theres a missing computed value',
         schemaWithMissingComputedValue,