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Merged
merged 21 commits into from
Dec 1, 2023
Merged

feat(v2): Validation failures return 400s #1489

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f311722
#1298 first implem - api gateway events validation will be catched an…
Oct 24, 2023
ddbb2a1
#1298 updated tests in pt-examples-validation + sonar qaulity fixes
Oct 24, 2023
eda478d
#1298 code smell
Oct 24, 2023
4808b8f
1298 introduced E2E tests for validation
Oct 26, 2023
ecf056e
#1298 updated documentation to match new behavior of @Validation
Oct 26, 2023
3f64d55
#1298 implemented suggested changes
Oct 27, 2023
46f7f4c
#1298 added new E2E tests for ALB event, which should trigger a valid…
Oct 30, 2023
3a48656
#1298 original headers are returned as part of a 400 validation faile…
Oct 30, 2023
80ceb05
#1298 javadoc
Nov 24, 2023
5387e49
#1298 first implem - api gateway events validation will be catched an…
Oct 24, 2023
d72ee64
Rebased upstream
Oct 24, 2023
4ef6abf
1298 introduced E2E tests for validation
Oct 26, 2023
200cbd1
#1298 updated documentation to match new behavior of @Validation
Oct 26, 2023
22e069a
#1298 implemented suggested changes
Oct 27, 2023
a7d02c4
#1298 added new E2E tests for ALB event, which should trigger a valid…
Oct 30, 2023
dd13481
#1298 original headers are returned as part of a 400 validation faile…
Oct 30, 2023
a414353
#1298 javadoc
Nov 24, 2023
3e336c4
tests are compatible with java8
Nov 30, 2023
36318b2
fixed java8 compatibility
Dec 1, 2023
111d79a
indentation
jeromevdl Dec 1, 2023
c9ca742
Merge branch 'v2' into feat/1298-validation-400
jeromevdl Dec 1, 2023
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19 changes: 15 additions & 4 deletions .../amazon/lambda/powertools/validation/internal/HandledResponseEventsArgumentsProvider.java
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,8 @@

package software.amazon.lambda.powertools.validation.internal;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Stream;
Expand All @@ -38,15 +40,24 @@ public Stream<? extends Arguments> provideArguments(ExtensionContext context) {

String body = "{id";

Map<String, String> headers = new HashMap<>();
headers.put("header1", "value1,value2,value3");
Map<String, List<String>> headersList = new HashMap<>();
List<String> headerValues = new ArrayList<>();
headerValues.add("value1");
headerValues.add("value2");
headerValues.add("value3");
headersList.put("header1", headerValues);

final APIGatewayProxyResponseEvent apiGWProxyResponseEvent = new APIGatewayProxyResponseEvent()
.withBody(body)
.withHeaders(Map.of("header1", "value1,value2,value3"))
.withMultiValueHeaders(Map.of("header1", List.of("value1", "value2", "value3")));
.withHeaders(headers)
.withMultiValueHeaders(headersList);

APIGatewayV2HTTPResponse apiGWV2HTTPResponse = new APIGatewayV2HTTPResponse();
apiGWV2HTTPResponse.setBody(body);
apiGWV2HTTPResponse.setHeaders(Map.of("header1", "value1,value2,value3"));
apiGWV2HTTPResponse.setMultiValueHeaders(Map.of("header1", List.of("value1", "value2", "value3")));
apiGWV2HTTPResponse.setHeaders(headers);
apiGWV2HTTPResponse.setMultiValueHeaders(headersList);

return Stream.of(apiGWProxyResponseEvent, apiGWV2HTTPResponse).map(Arguments::of);
}
Expand Down
72 changes: 44 additions & 28 deletions ...test/java/software/amazon/lambda/powertools/validation/internal/ValidationAspectTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,8 @@
import static org.mockito.Mockito.when;

import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Stream;
Expand Down Expand Up @@ -137,21 +139,27 @@ void testValidateOutboundJsonSchemaWithHandledExceptions(Object object) throws T

Object response = validationAspect.around(pjp, validation);
assertThat(response).isInstanceOfAny(APIGatewayProxyResponseEvent.class, APIGatewayV2HTTPResponse.class);

List<String> headerValues = new ArrayList<>();
headerValues.add("value1");
headerValues.add("value2");
headerValues.add("value3");

if (response instanceof APIGatewayProxyResponseEvent) {
assertThat(response).isInstanceOfSatisfying(APIGatewayProxyResponseEvent.class, t -> {
assertThat(t.getStatusCode()).isEqualTo(400);
assertThat(t.getBody()).isNotBlank();
assertThat(t.getIsBase64Encoded()).isFalse();
assertThat(t.getHeaders()).containsEntry("header1", "value1,value2,value3");
assertThat(t.getMultiValueHeaders()).containsEntry("header1", List.of("value1", "value2", "value3"));
assertThat(t.getMultiValueHeaders()).containsEntry("header1", headerValues);
});
} else if (response instanceof APIGatewayV2HTTPResponse) {
assertThat(response).isInstanceOfSatisfying(APIGatewayV2HTTPResponse.class, t -> {
assertThat(t.getStatusCode()).isEqualTo(400);
assertThat(t.getBody()).isNotBlank();
assertThat(t.getIsBase64Encoded()).isFalse();
assertThat(t.getHeaders()).containsEntry("header1", "value1,value2,value3");
assertThat(t.getMultiValueHeaders()).containsEntry("header1", List.of("value1", "value2", "value3"));
assertThat(t.getMultiValueHeaders()).containsEntry("header1", headerValues);
});
} else {
fail();
Expand Down Expand Up @@ -198,21 +206,29 @@ public void validate_inputOK_schemaInClasspath_shouldValidate() {
@Test
public void validate_inputKO_schemaInClasspath_shouldThrowValidationException() {
GenericSchemaV7APIGatewayProxyRequestEventHandler handler = new GenericSchemaV7APIGatewayProxyRequestEventHandler();
APIGatewayProxyRequestEvent event = new APIGatewayProxyRequestEvent();
event.setBody("{" +
" \"id\": 1," +
" \"name\": \"Lampshade\"," +
" \"price\": -2" +
"}");
event.setHeaders(Map.of("header1", "value1"));
event.setMultiValueHeaders(Map.of("header1", List.of("value1")));

// price is negative
APIGatewayProxyResponseEvent response = handler.handleRequest(event, context);
assertThat(response.getBody()).isNotBlank();
assertThat(response.getStatusCode()).isEqualTo(400);
assertThat(response.getHeaders()).isEmpty();
assertThat(response.getMultiValueHeaders()).isEmpty();
Map<String, String> headers = new HashMap<>();
headers.put("header1", "value1");
Map<String, List<String>> headersList = new HashMap<>();
List<String> headerValues = new ArrayList<>();
headerValues.add("value1");
headersList.put("header1", headerValues);

APIGatewayProxyRequestEvent event = new APIGatewayProxyRequestEvent();
event.setBody("{" +
" \"id\": 1," +
" \"name\": \"Lampshade\"," +
" \"price\": -2" +
"}");
event.setHeaders(headers);
event.setMultiValueHeaders(headersList);

// price is negative
APIGatewayProxyResponseEvent response = handler.handleRequest(event, context);
assertThat(response.getBody()).isNotBlank();
assertThat(response.getStatusCode()).isEqualTo(400);
assertThat(response.getHeaders()).isEmpty();
assertThat(response.getMultiValueHeaders()).isEmpty();
}

@Test
Expand All @@ -234,18 +250,18 @@ public void validate_inputOK_schemaInString_shouldValidate() {
@Test
public void validate_inputKO_schemaInString_shouldThrowValidationException() {
ValidationInboundAPIGatewayV2HTTPEventHandler handler = new ValidationInboundAPIGatewayV2HTTPEventHandler();
APIGatewayV2HTTPEvent event = new APIGatewayV2HTTPEvent();
event.setBody("{" +
" \"id\": 1," +
" \"name\": \"Lampshade\"" +
"}");
event.setHeaders(Map.of("header1", "value1"));
APIGatewayV2HTTPResponse response = handler.handleRequest(event, context);
assertThat(response.getBody()).isNotBlank();
assertThat(response.getStatusCode()).isEqualTo(400);
assertThat(response.getHeaders()).isEmpty();
assertThat(response.getMultiValueHeaders()).isEmpty();
APIGatewayV2HTTPEvent event = new APIGatewayV2HTTPEvent();
event.setBody("{" +
" \"id\": 1," +
" \"name\": \"Lampshade\"" +
"}");
event.setHeaders(Map.of("header1", "value1"));

APIGatewayV2HTTPResponse response = handler.handleRequest(event, context);
assertThat(response.getBody()).isNotBlank();
assertThat(response.getStatusCode()).isEqualTo(400);
assertThat(response.getHeaders()).isEmpty();
assertThat(response.getMultiValueHeaders()).isEmpty();
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Suggested change
APIGatewayV2HTTPEvent event = new APIGatewayV2HTTPEvent();
event.setBody("{" +
" \"id\": 1," +
" \"name\": \"Lampshade\"" +
"}");
event.setHeaders(Map.of("header1", "value1"));
APIGatewayV2HTTPResponse response = handler.handleRequest(event, context);
assertThat(response.getBody()).isNotBlank();
assertThat(response.getStatusCode()).isEqualTo(400);
assertThat(response.getHeaders()).isEmpty();
assertThat(response.getMultiValueHeaders()).isEmpty();
APIGatewayV2HTTPEvent event = new APIGatewayV2HTTPEvent();
event.setBody("{" +
" \"id\": 1," +
" \"name\": \"Lampshade\"" +
"}");
event.setHeaders(Map.of("header1", "value1"));
APIGatewayV2HTTPResponse response = handler.handleRequest(event, context);
assertThat(response.getBody()).isNotBlank();
assertThat(response.getStatusCode()).isEqualTo(400);
assertThat(response.getHeaders()).isEmpty();
assertThat(response.getMultiValueHeaders()).isEmpty();

}

@Test
Expand Down