fix(awslambda): adds failing test case for IllegalStateException when returning 404.

Author: outofcoffee

adapter/awslambda/src/test/java/io/gatehill/imposter/awslambda/Handled404Test.kt

@@ -0,0 +1,89 @@
+/*
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+ * hosting or consulting/support services related to the Software), a
+ * product or service whose value derives, entirely or substantially, from
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+ * required by the License must also include this Commons Clause License
+ * Condition notice.
+ *
+ * Software: Imposter
+ *
+ * License: GNU Lesser General Public License version 3
+ *
+ * Licensor: Peter Cornish
+ *
+ * Imposter is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
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+ * (at your option) any later version.
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
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+ */
+
+package io.gatehill.imposter.awslambda
+
+import com.amazonaws.services.lambda.runtime.events.APIGatewayProxyRequestEvent
+import com.amazonaws.services.lambda.runtime.events.APIGatewayV2HTTPEvent
+import com.amazonaws.services.lambda.runtime.tests.annotations.Event
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Assertions.assertNotNull
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.params.ParameterizedTest
+
+/**
+ * Test event handling for requests with queries.
+ */
+class Handled404Test : AbstractHandlerTest() {
+    private var handlerV1: Handler? = null
+    private var handlerV2: HandlerV2? = null
+
+    override val configDir = "/handled-404/config"
+
+    @BeforeEach
+    fun setUp() {
+        configure()
+        handlerV1 = Handler()
+        handlerV2 = HandlerV2()
+    }
+
+    @ParameterizedTest
+    @Event(value = "handled-404/requests_v1/request.json", type = APIGatewayProxyRequestEvent::class)
+    fun `v1 request returning 404`(event: APIGatewayProxyRequestEvent) {
+        val responseEvent = handlerV1!!.handleRequest(event, context!!)
+
+        assertNotNull(responseEvent, "Response event should be returned")
+        assertEquals(404, responseEvent.statusCode)
+        assertEquals("Not Found", responseEvent.body)
+    }
+
+    @ParameterizedTest
+    @Event(value = "handled-404/requests_v2/request.json", type = APIGatewayV2HTTPEvent::class)
+    fun `v2 request returning 404`(event: APIGatewayV2HTTPEvent) {
+        val responseEvent = handlerV2!!.handleRequest(event, context!!)
+
+        assertNotNull(responseEvent, "Response event should be returned")
+        assertEquals(404, responseEvent.statusCode)
+        assertEquals("Not Found", responseEvent.body)
+    }
+}

adapter/awslambda/src/test/resources/handled-404/config/mock-config.yaml

@@ -0,0 +1,8 @@
+plugin: rest
+
+resources:
+  - method: GET
+    path: /notfound
+    response:
+      statusCode: 404
+      content: Not Found

adapter/awslambda/src/test/resources/handled-404/requests_v1/request.json

@@ -0,0 +1,9 @@
+{
+  "path": "/notfound",
+  "httpMethod":  "GET",
+  "headers": {},
+  "queryStringParameters": {},
+  "pathParameters": {},
+  "body": null,
+  "isBase64Encoded": false
+}

adapter/awslambda/src/test/resources/handled-404/requests_v2/request.json

@@ -0,0 +1,13 @@
+{
+  "headers": {},
+  "queryStringParameters": {},
+  "pathParameters": {},
+  "body": null,
+  "isBase64Encoded": false,
+  "requestContext": {
+    "http": {
+      "path": "/notfound",
+      "method":  "GET"
+    }
+  }
+}