diff --git a/api/export_pr_test.go b/api/export_pr_test.go
index ec7b00249..db12ed0bf 100644
--- a/api/export_pr_test.go
+++ b/api/export_pr_test.go
@@ -197,6 +197,209 @@ func TestIssue_ExportData(t *testing.T) {
 				] }
 			`),
 		},
+		{
+			name:   "issue type",
+			fields: []string{"issueType"},
+			inputJSON: heredoc.Doc(`
+				{ "issueType": {
+					"id": "IT_1",
+					"name": "Bug",
+					"description": "Something is not working",
+					"color": "d73a4a"
+				} }
+			`),
+			outputJSON: heredoc.Doc(`
+				{
+					"issueType": {
+						"id": "IT_1",
+						"name": "Bug",
+						"description": "Something is not working",
+						"color": "d73a4a"
+					}
+				}
+			`),
+		},
+		{
+			name:      "issue type null",
+			fields:    []string{"issueType"},
+			inputJSON: `{}`,
+			outputJSON: heredoc.Doc(`
+				{ "issueType": null }
+			`),
+		},
+		{
+			name:   "parent",
+			fields: []string{"parent"},
+			inputJSON: heredoc.Doc(`
+				{ "parent": {
+					"id": "I_100",
+					"number": 100,
+					"title": "Epic: Authentication overhaul",
+					"url": "https://github.com/OWNER/REPO/issues/100",
+					"state": "OPEN",
+					"repository": {"nameWithOwner": "OWNER/REPO"}
+				} }
+			`),
+			outputJSON: heredoc.Doc(`
+				{
+					"parent": {
+						"id": "I_100",
+						"number": 100,
+						"title": "Epic: Authentication overhaul",
+						"url": "https://github.com/OWNER/REPO/issues/100",
+						"state": "OPEN"
+					}
+				}
+			`),
+		},
+		{
+			name:      "parent null",
+			fields:    []string{"parent"},
+			inputJSON: `{}`,
+			outputJSON: heredoc.Doc(`
+				{ "parent": null }
+			`),
+		},
+		{
+			name:   "sub-issues",
+			fields: []string{"subIssues"},
+			inputJSON: heredoc.Doc(`
+				{ "subIssues": {
+					"nodes": [
+						{
+							"id": "I_101",
+							"number": 101,
+							"title": "Design auth module",
+							"url": "https://github.com/OWNER/REPO/issues/101",
+							"state": "CLOSED",
+							"repository": {"nameWithOwner": "OWNER/REPO"}
+						},
+						{
+							"id": "I_102",
+							"number": 102,
+							"title": "Token refresh logic",
+							"url": "https://github.com/OWNER/REPO/issues/102",
+							"state": "OPEN",
+							"repository": {"nameWithOwner": "OWNER/REPO"}
+						}
+					],
+					"totalCount": 2
+				} }
+			`),
+			outputJSON: heredoc.Doc(`
+				{
+					"subIssues": {
+						"nodes": [
+							{
+								"id": "I_101",
+								"number": 101,
+								"title": "Design auth module",
+								"url": "https://github.com/OWNER/REPO/issues/101",
+								"state": "CLOSED"
+							},
+							{
+								"id": "I_102",
+								"number": 102,
+								"title": "Token refresh logic",
+								"url": "https://github.com/OWNER/REPO/issues/102",
+								"state": "OPEN"
+							}
+						],
+						"totalCount": 2
+					}
+				}
+			`),
+		},
+		{
+			name:   "sub-issues summary",
+			fields: []string{"subIssuesSummary"},
+			inputJSON: heredoc.Doc(`
+				{ "subIssuesSummary": {
+					"total": 4,
+					"completed": 1,
+					"percentCompleted": 25.0
+				} }
+			`),
+			outputJSON: heredoc.Doc(`
+				{
+					"subIssuesSummary": {
+						"total": 4,
+						"completed": 1,
+						"percentCompleted": 25
+					}
+				}
+			`),
+		},
+		{
+			name:   "blocked by",
+			fields: []string{"blockedBy"},
+			inputJSON: heredoc.Doc(`
+				{ "blockedBy": {
+					"nodes": [
+						{
+							"id": "I_200",
+							"number": 200,
+							"title": "API rate limiting",
+							"url": "https://github.com/OWNER/REPO/issues/200",
+							"state": "OPEN",
+							"repository": {"nameWithOwner": "OWNER/REPO"}
+						}
+					],
+					"totalCount": 1
+				} }
+			`),
+			outputJSON: heredoc.Doc(`
+				{
+					"blockedBy": {
+						"nodes": [
+							{
+								"id": "I_200",
+								"number": 200,
+								"title": "API rate limiting",
+								"url": "https://github.com/OWNER/REPO/issues/200",
+								"state": "OPEN"
+							}
+						],
+						"totalCount": 1
+					}
+				}
+			`),
+		},
+		{
+			name:   "blocking",
+			fields: []string{"blocking"},
+			inputJSON: heredoc.Doc(`
+				{ "blocking": {
+					"nodes": [
+						{
+							"id": "I_300",
+							"number": 300,
+							"title": "Release v2.0",
+							"url": "https://github.com/OWNER/REPO/issues/300",
+							"state": "OPEN",
+							"repository": {"nameWithOwner": "OWNER/REPO"}
+						}
+					],
+					"totalCount": 1
+				} }
+			`),
+			outputJSON: heredoc.Doc(`
+				{
+					"blocking": {
+						"nodes": [
+							{
+								"id": "I_300",
+								"number": 300,
+								"title": "Release v2.0",
+								"url": "https://github.com/OWNER/REPO/issues/300",
+								"state": "OPEN"
+							}
+						],
+						"totalCount": 1
+					}
+				}
+			`),
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {