fix: bug fixed and tests fixed

Author: BelfordZ

src/index.test.ts

@@ -128,7 +128,7 @@ describe("traverse", () => {
 
       traverse(testSchema, mockMutation);
 
-      testCalls(mockMutation, testSchema)
+      testCalls(mockMutation, testSchema, false, 1, false);
       expect(mockMutation).toHaveBeenCalledTimes(1);
     });
 

src/parent.test.ts

@@ -3,7 +3,7 @@ import traverse from "./";
 import { JSONSchema } from "@json-schema-tools/meta-schema";
 
 describe("traverse parent", () => {
-  const test = (s: JSONSchema, parents: JSONSchema[]) => {
+  const test = (s: JSONSchema, parents: Array<JSONSchema | undefined>) => {
     const mutator = jest.fn((s) => s);
 
     traverse(s, mutator);
@@ -207,7 +207,7 @@ describe("traverse parent", () => {
   describe("schema is a boolean", () => {
     it("allows root schema as boolean", () => {
       const testSchema: JSONSchema = true;
-      test(testSchema, [testSchema]);
+      test(testSchema, [undefined]);
     });
   });
 

src/paths.test.ts

@@ -2,7 +2,7 @@ import traverse from "./";
 import { JSONSchema } from "@json-schema-tools/meta-schema";
 
 describe("traverse paths", () => {
-  const test = (s: JSONSchema, paths: string[]) => {
+  const test = (s: JSONSchema, paths: string[], isRoot: boolean = false) => {
     const mutator = jest.fn((s) => s);
 
     traverse(s, mutator);
@@ -12,15 +12,15 @@ describe("traverse paths", () => {
         expect.anything(),
         expect.any(Boolean),
         path,
-        expect.anything(),
+        isRoot ? undefined : expect.anything()
       );
     });
   };
 
   describe("schema is a boolean", () => {
     it("allows root schema as boolean", () => {
       const testSchema: any = true;
-      test(testSchema, ["$"]);
+      test(testSchema, ["$"], true);
     });
   });