fixes

README.md

@@ -113,9 +113,9 @@ import BigNumber from './path/to/bignumber.mjs';
 
 ![External import](docs/images/external_import.png)
 
-Currently every external is loaded once and cached until Leporello is restarted 
-(TODO what happens if we load modules in iframe and then recreate iframe)
-(TODO serve modules from service worker, change host every time)
+Currently every external is loaded once and cached until Leporello is restarted
+(TODO change path to modules every time it changed on disk, since modules are
+served from service workers).
 
 ## Hotkeys
 

src/eval.js

@@ -58,8 +58,8 @@ type Node = ToplevelCall | Call
 
 // TODO just export const Iframe_Function?
 const make_function = (...args) => {
-  if(globalThis.process != null) {
-    // Tests are run in Node.js
+  if(globalThis.run_window == null) {
+    // Code is executed in test env
     return new Function(...args)
   } else {
     // Code run in browser and user opened run_window

test/test.js

@@ -2241,14 +2241,16 @@ const y = x()`
   }),
 
   test('get_initial_state toplevel not entrypoint', () => {
-    const s = COMMANDS.get_initial_state({
-      files: {
+    const s = test_initial_state(
+      {
         ''  : `import {x} from 'x'; x()`,
         'x' : `export const x = () => 1; x()`,
       },
-      entrypoint: '',
-      current_module: 'x',
-    })
+      {
+        entrypoint: '',
+        current_module: 'x',
+      }
+    )
     assert_equal(s.current_calltree_node.toplevel, true)
     assert_equal(s.active_calltree_node, null)
   }),

test/utils.js

@@ -28,13 +28,15 @@ export const assert_code_error = (codestring, error) => {
 }
 
 export const test_initial_state = (code, state) => {
-  return COMMANDS.get_initial_state(
-    {
-      ...state,
-      files: typeof(code) == 'object' ? code : { '' : code},
-      entrypoint: '',
-      current_module: '',
-    },
+  return COMMANDS.open_run_window(
+    COMMANDS.get_initial_state(
+      {
+        files: typeof(code) == 'object' ? code : { '' : code},
+        entrypoint: '',
+        current_module: '',
+        ...state,
+      },
+    )
   )
 }