6 files changed, 35 insertions, 0 deletions
diff --git a/tests/testdata/package_json/deno_json/deno.json b/tests/testdata/package_json/deno_json/deno.json
new file mode 100644
index 000000000..8a89da280
--- /dev/null
+++ b/tests/testdata/package_json/deno_json/deno.json
@@ -0,0 +1,5 @@
+{
+  "imports": {
+    "other": "./other.ts"
+  }
+}
diff --git a/tests/testdata/package_json/deno_json/main.check.out b/tests/testdata/package_json/deno_json/main.check.out
new file mode 100644
index 000000000..53b6869c0
--- /dev/null
+++ b/tests/testdata/package_json/deno_json/main.check.out
@@ -0,0 +1,11 @@
+error: TS2322 [ERROR]: Type 'number' is not assignable to type 'string'.
+const _strValue1: string = NUMBER_VALUE;
+      ~~~~~~~~~~
+    at file:///[WILDCARD]/main.ts:8:7
+
+TS2322 [ERROR]: Type 'number' is not assignable to type 'string'.
+const _strValue2: string = test.getValue();
+      ~~~~~~~~~~
+    at file:///[WILDCARD]/main.ts:9:7
+
+Found 2 errors.
diff --git a/tests/testdata/package_json/deno_json/main.out b/tests/testdata/package_json/deno_json/main.out
new file mode 100644
index 000000000..1191247b6
--- /dev/null
+++ b/tests/testdata/package_json/deno_json/main.out
@@ -0,0 +1,2 @@
+1
+2
diff --git a/tests/testdata/package_json/deno_json/main.ts b/tests/testdata/package_json/deno_json/main.ts
new file mode 100644
index 000000000..7768ff3fc
--- /dev/null
+++ b/tests/testdata/package_json/deno_json/main.ts
@@ -0,0 +1,9 @@
+import { NUMBER_VALUE } from "other";
+import * as test from "@denotest/esm-basic";
+
+test.setValue(2);
+console.log(test.getValue());
+
+// these should cause type errors
+const _strValue1: string = NUMBER_VALUE;
+const _strValue2: string = test.getValue();
diff --git a/tests/testdata/package_json/deno_json/other.ts b/tests/testdata/package_json/deno_json/other.ts
new file mode 100644
index 000000000..997d84adf
--- /dev/null
+++ b/tests/testdata/package_json/deno_json/other.ts
@@ -0,0 +1,3 @@
+console.log(1);
+
+export const NUMBER_VALUE = 1;
diff --git a/tests/testdata/package_json/deno_json/package.json b/tests/testdata/package_json/deno_json/package.json
new file mode 100644
index 000000000..54ca824d6
--- /dev/null
+++ b/tests/testdata/package_json/deno_json/package.json
@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "@denotest/esm-basic": "*"
+  }
+}