2 files changed, 88 insertions, 0 deletions
diff --git a/cli/tests/integration/lsp_tests.rs b/cli/tests/integration/lsp_tests.rs
index 762d8bb94..1b8d35108 100644
--- a/cli/tests/integration/lsp_tests.rs
+++ b/cli/tests/integration/lsp_tests.rs
@@ -317,6 +317,32 @@ fn lsp_import_map() {
 }
 
 #[test]
+fn lsp_import_map_data_url() {
+  let mut client = init("initialize_params_import_map.json");
+  let diagnostics = did_open(
+    &mut client,
+    json!({
+      "textDocument": {
+        "uri": "file:///a/file.ts",
+        "languageId": "typescript",
+        "version": 1,
+        "text": "import example from \"example\";\n"
+      }
+    }),
+  );
+
+  let mut diagnostics = diagnostics.into_iter().flat_map(|x| x.diagnostics);
+  // This indicates that the import map from initialize_params_import_map.json
+  // is applied correctly.
+  assert!(diagnostics.any(|diagnostic| diagnostic.code
+    == Some(lsp::NumberOrString::String("no-cache".to_string()))
+    && diagnostic
+      .message
+      .contains("https://deno.land/x/example/mod.ts")));
+  shutdown(&mut client);
+}
+
+#[test]
 fn lsp_hover() {
   let mut client = init("initialize_params.json");
   did_open(
diff --git a/cli/tests/testdata/lsp/initialize_params_import_map.json b/cli/tests/testdata/lsp/initialize_params_import_map.json
new file mode 100644
index 000000000..2ba7d28b0
--- /dev/null
+++ b/cli/tests/testdata/lsp/initialize_params_import_map.json
@@ -0,0 +1,62 @@
+{
+  "processId": 0,
+  "clientInfo": {
+    "name": "test-harness",
+    "version": "1.0.0"
+  },
+  "rootUri": null,
+  "initializationOptions": {
+    "enable": true,
+    "codeLens": {
+      "implementations": true,
+      "references": true
+    },
+    "importMap": "data:application/json;utf8,{\"imports\": { \"example\": \"https://deno.land/x/example/mod.ts\" }}",
+    "lint": true,
+    "suggest": {
+      "autoImports": true,
+      "completeFunctionCalls": false,
+      "names": true,
+      "paths": true,
+      "imports": {
+        "hosts": {
+          "http://localhost:4545/": false
+        }
+      }
+    },
+    "unstable": false
+  },
+  "capabilities": {
+    "textDocument": {
+      "codeAction": {
+        "codeActionLiteralSupport": {
+          "codeActionKind": {
+            "valueSet": [
+              "quickfix"
+            ]
+          }
+        },
+        "isPreferredSupport": true,
+        "dataSupport": true,
+        "resolveSupport": {
+          "properties": [
+            "edit"
+          ]
+        }
+      },
+      "foldingRange": {
+        "lineFoldingOnly": true
+      },
+      "synchronization": {
+        "dynamicRegistration": true,
+        "willSave": true,
+        "willSaveWaitUntil": true,
+        "didSave": true
+      }
+    },
+    "workspace": {
+      "configuration": true,
+      "workspaceFolders": true
+    }
+  }
+}