fixing race condition and fixing clear method not working

Makefile

@@ -50,9 +50,5 @@ install:
 ## BUILD AUTOMATION
 #########################
 
-build: testc.o compile.o
-testc.o:
-	${NPM} ${NPM_FLAGS} test:coveralls
-
-compile.o:
+build:
 	${NPM} ${NPM_FLAGS} build

__test__/index.test.ts

@@ -17,25 +17,19 @@ describe('Node Disk Storage Group Testing', function () {
 		expect(await nds.set('age', 23)).toBeTruthy()
 	})
 
-	it('Should be nds get is success', () => {
-		setTimeout(async () => {
-			expect(nds.get).toBeDefined()
-			expect(await nds.get('name')).toEqual('john doe')
-		}, 500)
+	it('Should be nds get is success', async (): Promise<void> => {
+		expect(nds.get).toBeDefined()
+		expect(await nds.get('name')).toEqual('john doe')
 	})
 
-	it('Should be nds keys is success', () => {
-		setTimeout(async () => {
-			expect(nds.keys).toBeDefined()
-			expect(await nds.keys()).toBeInstanceOf(Array)
-			expect((await nds.keys()).length).toBe(2)
-		}, 500)
+	it('Should be nds keys is success', async (): Promise<void> => {
+		expect(nds.keys).toBeDefined()
+		expect(await nds.keys()).toBeInstanceOf(Array)
+		expect((await nds.keys()).length).toBe(2)
 	})
 
-	it('Should be nds remove is success', () => {
-		setTimeout(async () => {
-			expect(nds.remove).toBeDefined()
-			expect(await nds.remove('name')).toBeTruthy()
-		}, 500)
+	it('Should be nds remove is success', async (): Promise<void> => {
+		expect(nds.remove).toBeDefined()
+		expect(await nds.remove('name')).toBeTruthy()
 	})
 })

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "node-disk-storage",
-	"version": "0.0.4",
+	"version": "0.0.5",
 	"description": "fast and secure local storage persistent data for node js",
 	"main": "./dist/index.js",
 	"files": [
@@ -62,7 +62,7 @@
 	"dependencies": {
 		"human-size": "^1.1.0",
 		"is-any-type": "^0.0.4",
-		"nds-core": "^2.0.1"
+		"nds-core": "^2.0.2"
 	},
 	"devDependencies": {
 		"@types/jest": "^27.5.2",