chore: fix some TypeScript warnings in the unit tests

Author: josdejong

src/compile.test.ts

@@ -74,7 +74,7 @@ describe('error handling', () => {
   test('should throw a helpful error when passing an object {...} instead of function ["object", {...}]', () => {
     let actualErr = undefined
     const user = { name: 'Joe' }
-    const query = { name: ['get', 'name'] }
+    const query: JSONQuery = { name: ['get', 'name'] }
     try {
       go(user, query)
     } catch (err) {
@@ -94,7 +94,7 @@ describe('error handling', () => {
         { name: 'Joe', age: 32, scores: [6.1, 8.1] }
       ]
     }
-    const query = [
+    const query: JSONQuery = [
       'pipe',
       ['get', 'participants'],
       ['map', ['pipe', ['get', 'scores'], ['map', ['round']], ['sum']]]

src/parse.test.ts

@@ -42,14 +42,10 @@ for (const [category, testGroups] of Object.entries(testsByCategory)) {
 
 describe('customization', () => {
   test('should parse a custom function', () => {
-    const options: JSONQueryParseOptions = {
-      functions: { customFn: () => () => 42 }
-    }
-
-    expect(parse('customFn(.age, "desc")', options)).toEqual(['customFn', ['get', 'age'], 'desc'])
+    expect(parse('customFn(.age, "desc")')).toEqual(['customFn', ['get', 'age'], 'desc'])
 
     // built-in functions should still be available
-    expect(parse('add(2, 3)', options)).toEqual(['add', 2, 3])
+    expect(parse('add(2, 3)')).toEqual(['add', 2, 3])
   })
 
   test('should parse a custom operator without vararg', () => {