4 files changed, 36 insertions, 0 deletions
diff --git a/tests/specs/doc/json/__test__.jsonc b/tests/specs/doc/json/__test__.jsonc
new file mode 100644
index 000000000..12005bc46
--- /dev/null
+++ b/tests/specs/doc/json/__test__.jsonc
@@ -0,0 +1,4 @@
+{
+  "args": "doc --json json.js",
+  "output": "json.out"
+}
diff --git a/tests/specs/doc/json/json.js b/tests/specs/doc/json/json.js
new file mode 100644
index 000000000..84d4ff4a0
--- /dev/null
+++ b/tests/specs/doc/json/json.js
@@ -0,0 +1,2 @@
+/// <reference types="./types.d.ts" />
+export const foo = "foo";
diff --git a/tests/specs/doc/json/json.out b/tests/specs/doc/json/json.out
new file mode 100644
index 000000000..ae1b02596
--- /dev/null
+++ b/tests/specs/doc/json/json.out
@@ -0,0 +1,28 @@
+{
+  "version": 1,
+  "nodes": [
+    {
+      "name": "foo",
+      "isDefault": false,
+      "location": {
+        "filename": "file:///[WILDCARD]/types.d.ts",
+        "line": 2,
+        "col": 13,
+        "byteIndex": 39
+      },
+      "declarationKind": "export",
+      "jsDoc": {
+        "doc": "An exported value."
+      },
+      "kind": "variable",
+      "variableDef": {
+        "tsType": {
+          "repr": "string",
+          "kind": "keyword",
+          "keyword": "string"
+        },
+        "kind": "const"
+      }
+    }
+  ]
+}
diff --git a/tests/specs/doc/json/types.d.ts b/tests/specs/doc/json/types.d.ts
new file mode 100644
index 000000000..ce39201e1
--- /dev/null
+++ b/tests/specs/doc/json/types.d.ts
@@ -0,0 +1,2 @@
+/** An exported value. */
+export const foo: string;