verify more props parsed on pr review comment event

Author: javoire

src/test/java/com/spotify/github/v3/activity/events/PullRequestReviewCommentEventTest.java

@@ -45,5 +45,16 @@ public void testDeserialization() throws IOException {
     assertThat(event.comment().nodeId(), is("abc234"));
     assertThat(event.pullRequest().nodeId(), is("abc123"));
     assertThat(event.comment().body(), is("Maybe you should use more emojji on this line."));
+    assertThat(event.comment().originalCommitId(), is("0d1a26e67d8f5eaf1f6ba5c57fc3c7d91ac0fd1c"));
+    assertThat(event.comment().originalLine(), is(1));
+    assertThat(event.comment().originalPosition(), is(1));
+    assertThat(event.comment().originalStartLine(), is(1));
+    assertThat(event.comment().line(), is(1));
+    assertThat(event.comment().side(), is("RIGHT"));
+    assertThat(event.comment().startLine(), is(1));
+    assertThat(event.comment().startSide(), is("RIGHT"));
+    assertThat(event.comment().authorAssociation(), is("NONE"));
+    assertThat(event.comment().pullRequestReviewId(), is(42L));
+    assertThat(event.comment().inReplyToId(), is(426899381L));
   }
 }

src/test/resources/com/spotify/github/v3/activity/events/fixtures/pull_request_review_comment_event.json

@@ -7,9 +7,19 @@
     "diff_hunk": "@@ -1 +1 @@\n-# public-repo",
     "path": "README.md",
     "position": 1,
-    "original_position": 1,
     "commit_id": "0d1a26e67d8f5eaf1f6ba5c57fc3c7d91ac0fd1c",
     "original_commit_id": "0d1a26e67d8f5eaf1f6ba5c57fc3c7d91ac0fd1c",
+    "original_line": 1,
+    "original_position": 1,
+    "original_start_line": 1,
+    "line": 1,
+    "side": "RIGHT",
+    "start_line": 1,
+    "start_side": "RIGHT",
+    "author_association": "NONE",
+    "pull_request_review_id": 42,
+    "in_reply_to_id": 426899381,
+    "subject_type": "line",
     "user": {
       "login": "baxterthehacker",
       "id": 6752317,