6 files changed, 85 insertions, 0 deletions
diff --git a/tests/specs/lint/json/__test__.jsonc b/tests/specs/lint/json/__test__.jsonc
new file mode 100644
index 000000000..fb577c0dd
--- /dev/null
+++ b/tests/specs/lint/json/__test__.jsonc
@@ -0,0 +1,5 @@
+{
+  "args": "lint --json file1.js file2.ts ignored_file.ts malformed.js",
+  "output": "expected_json.out",
+  "exitCode": 1
+}
diff --git a/tests/specs/lint/json/expected_json.out b/tests/specs/lint/json/expected_json.out
new file mode 100644
index 000000000..6712c891a
--- /dev/null
+++ b/tests/specs/lint/json/expected_json.out
@@ -0,0 +1,65 @@
+{
+  "version": 1,
+  "diagnostics": [
+    {
+      "filename": "[WILDCARD]file1.js",
+      "range": {
+        "start": {
+          "line": 1,
+          "col": 0,
+          "bytePos": 0
+        },
+        "end": {
+          "line": 1,
+          "col": 19,
+          "bytePos": 19
+        }
+      },
+      "message": "Ignore directive requires lint rule name(s)",
+      "code": "ban-untagged-ignore",
+      "hint": [WILDCARD]
+    },
+    {
+      "filename": "[WILDCARD]file1.js",
+      "range": {
+        "start": {
+          "line": 2,
+          "col": 14,
+          "bytePos": 34
+        },
+        "end": {
+          "line": 2,
+          "col": 16,
+          "bytePos": 36
+        }
+      },
+      "message": "Empty block statement",
+      "code": "no-empty",
+      "hint": [WILDCARD]
+    },
+    {
+      "filename": "[WILDCARD]file2.ts",
+      "range": {
+        "start": {
+          "line": 3,
+          "col": 13,
+          "bytePos": 57
+        },
+        "end": {
+          "line": 3,
+          "col": 15,
+          "bytePos": 59
+        }
+      },
+      "message": "Empty block statement",
+      "code": "no-empty",
+      "hint": [WILDCARD]
+    }
+  ],
+  "errors": [
+    {
+      "file_path": "[WILDCARD]malformed.js",
+      "message": "Expected '{', got 'B' at [WILDCARD]malformed.js:4:16\n\n  export class A B C\n                 ~"
+    }
+  ]
+}
diff --git a/tests/specs/lint/json/file1.js b/tests/specs/lint/json/file1.js
new file mode 100644
index 000000000..737f26818
--- /dev/null
+++ b/tests/specs/lint/json/file1.js
@@ -0,0 +1,2 @@
+// deno-lint-ignore
+while (false) {}
diff --git a/tests/specs/lint/json/file2.ts b/tests/specs/lint/json/file2.ts
new file mode 100644
index 000000000..73c612c35
--- /dev/null
+++ b/tests/specs/lint/json/file2.ts
@@ -0,0 +1,6 @@
+try {
+  await Deno.open("./some/file.txt");
+} catch (_e) {}
+
+// deno-lint-ignore no-explicit-any
+function _foo(): any {}
diff --git a/tests/specs/lint/json/ignored_file.ts b/tests/specs/lint/json/ignored_file.ts
new file mode 100644
index 000000000..97befafa3
--- /dev/null
+++ b/tests/specs/lint/json/ignored_file.ts
@@ -0,0 +1,3 @@
+// deno-lint-ignore-file
+
+function foo(): any {}
diff --git a/tests/specs/lint/json/malformed.js b/tests/specs/lint/json/malformed.js
new file mode 100644
index 000000000..9b64da898
--- /dev/null
+++ b/tests/specs/lint/json/malformed.js
@@ -0,0 +1,4 @@
+// deno-fmt-ignore-file
+
+// intentionally malformed file
+export class A B C
+\ No newline at end of file