diff --git a/src/testdir/test_scriptnames.vim b/src/testdir/test_scriptnames.vim
index 06ae305..2d8ee61 100644
--- a/src/testdir/test_scriptnames.vim
+++ b/src/testdir/test_scriptnames.vim
@@ -31,12 +31,34 @@
 
 " Test for the getscriptinfo() function
 func Test_getscriptinfo()
-  call writefile(['let loaded_script_id = expand("<SID>")'], 'Xscript')
-  source Xscript
+  let lines =<< trim END
+    let g:loaded_script_id = expand("<SID>")
+    let s:XscriptVar = [1, #{v: 2}]
+    func s:XscriptFunc()
+    endfunc
+  END
+  call writefile(lines, 'X22script91')
+  source X22script91
   let l = getscriptinfo()
-  call assert_match('Xscript$', l[-1].name)
+  call assert_match('X22script91$', l[-1].name)
   call assert_equal(g:loaded_script_id, $"<SNR>{l[-1].sid}_")
-  call delete('Xscript')
+
+  let l = getscriptinfo({'name': '22script91'})
+  call assert_equal(1, len(l))
+  call assert_match('22script91$', l[0].name)
+
+  let l = getscriptinfo({'name': 'foobar'})
+  call assert_equal(0, len(l))
+  let l = getscriptinfo({'name': ''})
+  call assert_true(len(l) > 1)
+
+  call assert_fails("echo getscriptinfo({'name': []})", 'E730:')
+  call assert_fails("echo getscriptinfo({'name': '\\@'})", 'E866:')
+  let l = getscriptinfo({'name': test_null_string()})
+  call assert_true(len(l) > 1)
+  call assert_fails("echo getscriptinfo('foobar')", 'E1206:')
+
+  call delete('X22script91')
 endfunc
 
 " vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/testdir/test_vim9_builtin.vim b/src/testdir/test_vim9_builtin.vim
index 7aa81bc..931fe67 100644
--- a/src/testdir/test_vim9_builtin.vim
+++ b/src/testdir/test_vim9_builtin.vim
@@ -1896,6 +1896,10 @@
   getregtype('')->assert_equal("\<C-V>4")
 enddef
 
+def Test_getscriptinfo()
+  v9.CheckDefAndScriptFailure(['getscriptinfo("x")'], ['E1013: Argument 1: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 1'])
+enddef
+
 def Test_gettabinfo()
   v9.CheckDefAndScriptFailure(['gettabinfo("x")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1'])
 enddef
diff --git a/src/testdir/test_vim9_import.vim b/src/testdir/test_vim9_import.vim
index d9b40d6..832fad8 100644
--- a/src/testdir/test_vim9_import.vim
+++ b/src/testdir/test_vim9_import.vim
@@ -732,10 +732,15 @@
 
   source Xmapscript.vim
   assert_match('\d\+ A: .*XrelautoloadExport.vim', execute('scriptnames')->split("\n")[-1])
-  assert_match('XrelautoloadExport.vim$', getscriptinfo()[-1].name)
-  assert_true(getscriptinfo()[-1].autoload)
+  var l = getscriptinfo()
+  assert_match('XrelautoloadExport.vim$', l[-1].name)
+  assert_true(l[-1].autoload)
   feedkeys("\<F3>", "xt")
   assert_equal(42, g:result)
+  l = getscriptinfo({name: 'XrelautoloadExport'})
+  assert_true(len(l) == 1)
+  assert_match('XrelautoloadExport.vim$', l[0].name)
+  assert_false(l[0].autoload)
 
   unlet g:result
   delete('XrelautoloadExport.vim')