Support for object deployment payloads

src/main/java/org/kohsuke/github/GHDeployment.java

@@ -2,6 +2,7 @@
 
 import java.io.IOException;
 import java.net.URL;
+import java.util.Map;
 
 /**
  * Represents a deployment
@@ -60,14 +61,34 @@ public String getTask() {
     }
 
     /**
-     * Gets payload.
+     * Gets payload. <b>NOTE:</b> only use this method if you can guarantee the payload will be a simple string,
+     * otherwise use {@link #getPayloadObject()}.
      *
      * @return the payload
      */
     public String getPayload() {
         return (String) payload;
     }
 
+    /**
+     * Gets payload. <b>NOTE:</b> only use this method if you can guarantee the payload will be a JSON object (Map),
+     * otherwise use {@link #getPayloadObject()}.
+     *
+     * @return the payload
+     */
+    public Map<String, Object> getPayloadMap() {
+        return (Map<String, Object>) payload;
+    }
+
+    /**
+     * Gets payload without assuming its type. It could be a String or a Map.
+     * 
+     * @return the payload
+     */
+    public Object getPayloadObject() {
+        return payload;
+    }
+
     /**
      * Gets environment.
      *

src/test/java/org/kohsuke/github/GHDeploymentTest.java

@@ -3,24 +3,51 @@
 import org.junit.Test;
 
 import java.io.IOException;
+import java.util.Arrays;
+import java.util.Map;
 
 /**
  * @author Martin van Zijl
  */
 public class GHDeploymentTest extends AbstractGitHubWireMockTest {
 
     @Test
-    public void testGetDeploymentById() throws IOException {
-        GHRepository repo = getRepository();
-        GHDeployment deployment = repo.getDeployment(178653229);
+    public void testGetDeploymentByIdStringPayload() throws IOException {
+        final GHRepository repo = getRepository();
+        final GHDeployment deployment = repo.getDeployment(178653229);
         assertNotNull(deployment);
+        assertEquals(178653229, deployment.getId());
+        assertEquals("production", deployment.getEnvironment());
+        assertEquals("custom", deployment.getPayload());
+        assertEquals("custom", deployment.getPayloadObject());
+        assertEquals("master", deployment.getRef());
+        assertEquals("3a09d2de4a9a1322a0ba2c3e2f54a919ca8fe353", deployment.getSha());
+        assertEquals("deploy", deployment.getTask());
+    }
+
+    @Test
+    public void testGetDeploymentByIdObjectPayload() throws IOException {
+        final GHRepository repo = getRepository();
+        final GHDeployment deployment = repo.getDeployment(178653229);
+        assertNotNull(deployment);
+        assertEquals(178653229, deployment.getId());
+        assertEquals("production", deployment.getEnvironment());
+        assertEquals("master", deployment.getRef());
+        assertEquals("3a09d2de4a9a1322a0ba2c3e2f54a919ca8fe353", deployment.getSha());
+        assertEquals("deploy", deployment.getTask());
+        final Map<String, Object> payload = deployment.getPayloadMap();
+        assertEquals(4, payload.size());
+        assertEquals(1, payload.get("custom1"));
+        assertEquals("two", payload.get("custom2"));
+        assertEquals(Arrays.asList("3", 3, "three"), payload.get("custom3"));
+        assertNull(payload.get("custom4"));
     }
 
     protected GHRepository getRepository() throws IOException {
         return getRepository(gitHub);
     }
 
-    private GHRepository getRepository(GitHub gitHub) throws IOException {
+    private GHRepository getRepository(final GitHub gitHub) throws IOException {
         return gitHub.getOrganization("hub4j-test-org").getRepository("github-api");
     }
 }

src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdObjectPayload/__files/repos_hub4j-test-org_github-api_deployments_178653229-3.json

@@ -0,0 +1,41 @@
+{
+  "url": "https://api.github.com/repos/hub4j-test-org/github-api/deployments/178653229",
+  "id": 178653229,
+  "node_id": "MDEwOkRlcGxveW1lbnQxNzg2NTMyMjk=",
+  "sha": "3a09d2de4a9a1322a0ba2c3e2f54a919ca8fe353",
+  "ref": "master",
+  "task": "deploy",
+  "payload": {
+    "custom1": 1,
+    "custom2": "two",
+    "custom3": ["3", 3, "three"],
+    "custom4": null
+  },
+  "original_environment": "production",
+  "environment": "production",
+  "description": null,
+  "creator": {
+    "login": "martinvanzijl",
+    "id": 24422213,
+    "node_id": "MDQ6VXNlcjI0NDIyMjEz",
+    "avatar_url": "https://avatars0.githubusercontent.com/u/24422213?v=4",
+    "gravatar_id": "",
+    "url": "https://api.github.com/users/martinvanzijl",
+    "html_url": "https://github.com/martinvanzijl",
+    "followers_url": "https://api.github.com/users/martinvanzijl/followers",
+    "following_url": "https://api.github.com/users/martinvanzijl/following{/other_user}",
+    "gists_url": "https://api.github.com/users/martinvanzijl/gists{/gist_id}",
+    "starred_url": "https://api.github.com/users/martinvanzijl/starred{/owner}{/repo}",
+    "subscriptions_url": "https://api.github.com/users/martinvanzijl/subscriptions",
+    "organizations_url": "https://api.github.com/users/martinvanzijl/orgs",
+    "repos_url": "https://api.github.com/users/martinvanzijl/repos",
+    "events_url": "https://api.github.com/users/martinvanzijl/events{/privacy}",
+    "received_events_url": "https://api.github.com/users/martinvanzijl/received_events",
+    "type": "User",
+    "site_admin": false
+  },
+  "created_at": "2019-10-30T00:03:34Z",
+  "updated_at": "2019-10-30T00:03:34Z",
+  "statuses_url": "https://api.github.com/repos/hub4j-test-org/github-api/deployments/178653229/statuses",
+  "repository_url": "https://api.github.com/repos/hub4j-test-org/github-api"
+}

src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdStringPayload/__files/orgs_hub4j-test-org-1.json

@@ -0,0 +1,41 @@
+{
+  "login": "hub4j-test-org",
+  "id": 7544739,
+  "node_id": "MDEyOk9yZ2FuaXphdGlvbjc1NDQ3Mzk=",
+  "url": "https://api.github.com/orgs/hub4j-test-org",
+  "repos_url": "https://api.github.com/orgs/hub4j-test-org/repos",
+  "events_url": "https://api.github.com/orgs/hub4j-test-org/events",
+  "hooks_url": "https://api.github.com/orgs/hub4j-test-org/hooks",
+  "issues_url": "https://api.github.com/orgs/hub4j-test-org/issues",
+  "members_url": "https://api.github.com/orgs/hub4j-test-org/members{/member}",
+  "public_members_url": "https://api.github.com/orgs/hub4j-test-org/public_members{/member}",
+  "avatar_url": "https://avatars3.githubusercontent.com/u/7544739?v=4",
+  "description": null,
+  "is_verified": false,
+  "has_organization_projects": true,
+  "has_repository_projects": true,
+  "public_repos": 10,
+  "public_gists": 0,
+  "followers": 0,
+  "following": 0,
+  "html_url": "https://github.com/hub4j-test-org",
+  "created_at": "2014-05-10T19:39:11Z",
+  "updated_at": "2015-04-20T00:42:30Z",
+  "type": "Organization",
+  "total_private_repos": 0,
+  "owned_private_repos": 0,
+  "private_gists": 0,
+  "disk_usage": 132,
+  "collaborators": 0,
+  "billing_email": "[email protected]",
+  "default_repository_permission": "none",
+  "members_can_create_repositories": false,
+  "two_factor_requirement_enabled": false,
+  "plan": {
+    "name": "free",
+    "space": 976562499,
+    "private_repos": 0,
+    "filled_seats": 7,
+    "seats": 0
+  }
+}