diff --git a/pom.xml b/pom.xml
index de78097..93b3987 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,6 +48,19 @@
             <artifactId>spring-boot-starter-thymeleaf</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>io.rest-assured</groupId>
+            <artifactId>rest-assured</artifactId>
+            <version>5.4.0</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.rest-assured</groupId>
+            <artifactId>json-path</artifactId>
+            <version>5.4.0</version>
+            <scope>test</scope>
+        </dependency>
+
         <!-- JUnit 5 для тестирования -->
         <dependency>
             <groupId>org.junit.jupiter</groupId>
diff --git a/src/test/java/hse/java/rest_countries/RestCountriesTest.java b/src/test/java/hse/java/rest_countries/RestCountriesTest.java
new file mode 100644
index 0000000..d8d1862
--- /dev/null
+++ b/src/test/java/hse/java/rest_countries/RestCountriesTest.java
@@ -0,0 +1,107 @@
+package hse.java.rest_countries;
+
+import io.restassured.RestAssured;
+import io.restassured.response.Response;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+import java.util.Map;
+
+import static io.restassured.RestAssured.given;
+import static org.hamcrest.Matchers.*;
+
+public class RestCountriesTest {
+
+    @BeforeAll
+    static void setup() {
+        RestAssured.baseURI = "https://restcountries.com/v3.1";
+    }
+
+    @Test
+    @DisplayName("GET /all returns non-empty")
+    void getAllCountriesShouldReturnNonEmptyList() {
+        given()// создаем и настраиваем http-запрос
+                .queryParam("fields", "name")
+                .when() // выполняем
+                .get("/all")// отправка get-запроса
+                .then()// проверяем
+                .statusCode(200)// все ок
+                .body("$", not(empty()));// проверяем lson-отыет
+    }
+
+    @Test
+    @DisplayName("GET /name/russia contains capital Moscow")
+    void russiaShouldHaveCapitalMoscow() {
+        given()
+                .when()
+                .get("/name/russia")
+                .then()
+                .statusCode(200)
+                .body("[0].capital", hasItem("Moscow"));
+    }
+
+    @Test
+    @DisplayName("GET /alpha/de returns Germany")
+    void alphaDeShouldReturnGermany() {
+        given()
+                .when()
+                .get("/alpha/de")
+                .then()
+                .statusCode(200)
+                .body("[0].name.common", equalTo("Germany"));
+    }
+
+    @Test
+    @DisplayName("GET nonexistent country returns 404")
+    void nonexistentCountryShouldReturn404() {
+        given()
+                .when()
+                .get("/name/nonexistentcountryxyz")
+                .then()
+                .statusCode(404);
+    }
+
+    @Test
+    @DisplayName("All countries should have population > 0")
+    void allCountriesShouldHavePositivePopulation() {
+        Response response = given()
+                .queryParam("fields", "population")
+                .when()
+                .get("/all");
+
+        response.then().statusCode(200);
+
+        List<Map<String, Object>> countries = response.jsonPath().getList("$");
+
+        for (Map<String, Object> country : countries) {
+            Number population = (Number) country.get("population");
+            assert population != null;
+            assert population.longValue() >= 0;
+        }
+    }
+
+    // мое
+    @Test
+    @DisplayName("France should contain Paris as capital")
+    void franceShouldHaveCapitalParis() {
+        given()
+                .when()
+                .get("/name/france")
+                .then()
+                .statusCode(200)
+                .body("[0].capital", hasItem("Paris"));
+    }
+
+    @Test
+    @DisplayName("Japan should have region Asia")
+    void japanShouldBeInAsia() {
+        given()
+                .when()
+                .get("/name/japan")
+                .then()
+                .statusCode(200)
+                .body("[0].region", equalTo("Asia"));
+    }
+}
\ No newline at end of file