5 files changed, 57 insertions, 0 deletions
diff --git a/cli/tests/integration_tests.rs b/cli/tests/integration_tests.rs
index 2da5eebcb..d70527881 100644
--- a/cli/tests/integration_tests.rs
+++ b/cli/tests/integration_tests.rs
@@ -1939,6 +1939,12 @@ itest!(proto_exploit {
   output: "proto_exploit.js.out",
 });
 
+itest!(deno_lint {
+  args: "lint --unstable lint/file1.js lint/file2.ts lint/ignored_file.ts",
+  output: "lint/expected.out",
+  exit_code: 1,
+});
+
 #[test]
 fn cafile_fetch() {
   use url::Url;
diff --git a/cli/tests/lint/expected.out b/cli/tests/lint/expected.out
new file mode 100644
index 000000000..0b0654298
--- /dev/null
+++ b/cli/tests/lint/expected.out
@@ -0,0 +1,36 @@
+(no-var) `var` keyword is not allowed
+var a = 1,
+~~~~~~~~~~
+    at [WILDCARD]file1.js:1:0
+
+(single-var-declarator) Multiple variable declarators are not allowed
+var a = 1,
+~~~~~~~~~~
+    at [WILDCARD]file1.js:1:0
+
+(no-empty) Empty block statement
+} catch (e) {}
+            ~~
+    at [WILDCARD]file2.ts:3:12
+
+(ban-unused-ignore) Ignore for code "require-await" was not used.
+// deno-lint-ignore no-explicit-any require-await
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+    at [WILDCARD]file2.ts:5:0
+
+(no-empty-function) Empty functions are not allowed
+function foo(): any {}
+~~~~~~~~~~~~~~~~~~~~~~
+    at [WILDCARD]file2.ts:6:0
+
+(ban-untagged-ignore) Ignore directive requires lint rule code
+// deno-lint-ignore
+~~~~~~~~~~~~~~~~~~~
+    at [WILDCARD]file2.ts:8:0
+
+(no-empty) Empty block statement
+while (false) {}
+              ~~
+    at [WILDCARD]file2.ts:9:14
+
+Found 7 problems
diff --git a/cli/tests/lint/file1.js b/cli/tests/lint/file1.js
new file mode 100644
index 000000000..d74b6f47a
--- /dev/null
+++ b/cli/tests/lint/file1.js
@@ -0,0 +1,3 @@
+var a = 1,
+  b = 2,
+  c = 3;
diff --git a/cli/tests/lint/file2.ts b/cli/tests/lint/file2.ts
new file mode 100644
index 000000000..f0f3a3ba3
--- /dev/null
+++ b/cli/tests/lint/file2.ts
@@ -0,0 +1,9 @@
+try {
+  await Deno.open("./some/file.txt");
+} catch (e) {}
+
+// deno-lint-ignore no-explicit-any require-await
+function foo(): any {}
+
+// deno-lint-ignore
+while (false) {}
diff --git a/cli/tests/lint/ignored_file.ts b/cli/tests/lint/ignored_file.ts
new file mode 100644
index 000000000..97befafa3
--- /dev/null
+++ b/cli/tests/lint/ignored_file.ts
@@ -0,0 +1,3 @@
+// deno-lint-ignore-file
+
+function foo(): any {}