Nativo: Add optional placementId parameter

src/main/resources/static/bidder-params/nativo.json

@@ -0,0 +1,12 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "Nativo Adapter Params",
+  "description": "A schema which validates params accepted by the Nativo adapter",
+  "type": "object",
+  "properties": {
+    "placementId": {
+      "type": ["integer", "string"],
+      "description": "Placement ID"
+    }
+  }
+}

src/test/java/org/prebid/server/it/NativoTest.java

@@ -0,0 +1,35 @@
+package org.prebid.server.it;
+
+import io.restassured.response.Response;
+import org.json.JSONException;
+import org.junit.jupiter.api.Test;
+import org.prebid.server.model.Endpoint;
+
+import java.io.IOException;
+
+import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
+import static com.github.tomakehurst.wiremock.client.WireMock.equalToJson;
+import static com.github.tomakehurst.wiremock.client.WireMock.post;
+import static com.github.tomakehurst.wiremock.client.WireMock.urlPathEqualTo;
+import static java.util.Collections.singletonList;
+
+public class NativoTest extends IntegrationTest {
+
+    @Test
+    public void openrtb2AuctionShouldRespondWithBidsFromNativo() throws IOException, JSONException {
+        // given
+        WIRE_MOCK_RULE.stubFor(post(urlPathEqualTo("/nativo-exchange"))
+                .withRequestBody(equalToJson(
+                        jsonFrom("openrtb2/nativo/test-nativo-bid-request.json")))
+                .willReturn(aResponse().withBody(
+                        jsonFrom("openrtb2/nativo/test-nativo-bid-response.json"))));
+
+        // when
+        final Response response = responseFor("openrtb2/nativo/test-auction-nativo-request.json",
+                Endpoint.openrtb2_auction);
+
+        // then
+        assertJsonEquals("openrtb2/nativo/test-auction-nativo-response.json", response,
+                singletonList("nativo"));
+    }
+}

src/test/resources/org/prebid/server/it/openrtb2/nativo/test-auction-nativo-request.json

@@ -0,0 +1,46 @@
+{
+  "id": "tid",
+  "imp": [
+    {
+      "id": "impId001",
+      "banner": {
+        "format": [
+          {
+            "w": 300,
+            "h": 250
+          }
+        ]
+      },
+      "ext": {
+        "nativo": {
+          "placementId": 12345678
+        }
+      }
+    }
+  ],
+  "device": {
+    "pxratio": 4.2,
+    "dnt": 2,
+    "language": "en",
+    "ifa": "ifaId"
+  },
+  "site": {
+    "publisher": {
+      "id": "publisherId"
+    }
+  },
+  "at": 1,
+  "tmax": 5000,
+  "cur": [
+    "USD"
+  ],
+  "source": {
+    "fd": 1,
+    "tid": "tid"
+  },
+  "regs": {
+    "ext": {
+      "gdpr": 0
+    }
+  }
+}

src/test/resources/org/prebid/server/it/openrtb2/nativo/test-auction-nativo-response.json

@@ -0,0 +1,42 @@
+{
+  "id": "tid",
+  "seatbid": [
+    {
+      "bid": [
+        {
+          "id": "bid001",
+          "impid": "impId001",
+          "exp": 300,
+          "price": 3.33,
+          "adm": "adm001",
+          "adid": "adid001",
+          "cid": "cid001",
+          "crid": "crid001",
+          "w": 300,
+          "h": 250,
+          "ext": {
+            "prebid": {
+              "type": "banner",
+              "meta": {
+                "adaptercode": "nativo"
+              }
+            },
+            "origbidcpm": 3.33
+          }
+        }
+      ],
+      "seat": "nativo",
+      "group": 0
+    }
+  ],
+  "cur": "USD",
+  "ext": {
+    "responsetimemillis": {
+      "nativo": "{{ nativo.response_time_ms }}"
+    },
+    "prebid": {
+      "auctiontimestamp": 1000
+    },
+    "tmaxrequest": 5000
+  }
+}

src/test/resources/org/prebid/server/it/openrtb2/nativo/test-nativo-bid-request.json

@@ -0,0 +1,69 @@
+{
+  "id": "tid",
+  "imp": [
+    {
+      "id": "impId001",
+      "banner": {
+        "format": [
+          {
+            "w": 300,
+            "h": 250
+          }
+        ]
+      },
+      "secure": 1,
+      "ext": {
+        "tid": "${json-unit.any-string}",
+        "bidder": {
+          "placementId": 12345678
+        }
+      }
+    }
+  ],
+  "site": {
+    "domain": "www.example.com",
+    "page": "http://www.example.com",
+    "publisher": {
+      "id": "publisherId",
+      "domain": "example.com"
+    },
+    "ext": {
+      "amp": 0
+    }
+  },
+  "device": {
+    "dnt": 2,
+    "ua": "userAgent",
+    "ip": "193.168.244.1",
+    "pxratio": 4.2,
+    "language": "en",
+    "ifa": "ifaId"
+  },
+  "at": 1,
+  "tmax": "${json-unit.any-number}",
+  "cur": [
+    "USD"
+  ],
+  "source": {
+    "fd": 1,
+    "tid": "tid"
+  },
+  "regs": {
+    "ext": {
+      "gdpr": 0
+    }
+  },
+  "ext": {
+    "prebid": {
+      "channel": {
+        "name": "web"
+      },
+      "server": {
+        "externalurl": "http://localhost:8080",
+        "gvlid": 1,
+        "datacenter": "local",
+        "endpoint": "/openrtb2/auction"
+      }
+    }
+  }
+}

src/test/resources/org/prebid/server/it/openrtb2/nativo/test-nativo-bid-response.json

@@ -0,0 +1,20 @@
+{
+  "id": "tid",
+  "seatbid": [
+    {
+      "bid": [
+        {
+          "id": "bid001",
+          "impid": "impId001",
+          "price": 3.33,
+          "adid": "adid001",
+          "crid": "crid001",
+          "cid": "cid001",
+          "adm": "adm001",
+          "h": 250,
+          "w": 300
+        }
+      ]
+    }
+  ]
+}