Fix complete proc of a script for tests

Author: aycabta

test/reline/yamatanooroti/multiline_repl

@@ -74,19 +74,19 @@ opt.on('--dialog VAL') { |v|
 }
 opt.on('--complete') {
   Reline.completion_proc = lambda { |target, preposing = nil, postposing = nil|
-    %w{String ScriptError SyntaxError Signal}
+    %w{String ScriptError SyntaxError Signal}.select{ |c| c.start_with?(target) }
   }
 }
 opt.on('--autocomplete') {
   Reline.autocompletion = true
   Reline.completion_proc = lambda { |target, preposing = nil, postposing = nil|
-    %w{String Struct Symbol ScriptError SyntaxError Signal}
+    %w{String Struct Symbol ScriptError SyntaxError Signal}.select{ |c| c.start_with?(target) }
   }
 }
 opt.on('--autocomplete-long') {
   Reline.autocompletion = true
   Reline.completion_proc = lambda { |target, preposing = nil, postposing = nil|
-    %w{String Struct Symbol StopIteration SystemCallError SystemExit SystemStackError ScriptError SyntaxError Signal SizedQueue Set SecureRandom Socket StringIO StringScanner Shellwords Syslog Singleton SDBM}
+    %w{String Struct Symbol StopIteration SystemCallError SystemExit SystemStackError ScriptError SyntaxError Signal SizedQueue Set SecureRandom Socket StringIO StringScanner Shellwords Syslog Singleton SDBM}.select{ |c| c.start_with?(target) }
   }
 }
 opt.parse!(ARGV)

test/reline/yamatanooroti/test_rendering.rb

@@ -911,17 +911,13 @@ def test_simple_dialog_with_scroll_key
 
     def test_autocomplete
       start_terminal(20, 30, %W{ruby -I#{@pwd}/lib #{@pwd}/test/reline/yamatanooroti/multiline_repl --autocomplete}, startup_message: 'Multiline REPL.')
-      write("Stri")
+      write("Str")
       close
       assert_screen(<<~'EOC')
         Multiline REPL.
-        prompt> Stri
+        prompt> Str
                 String
                 Struct
-                Symbol
-                ScriptError
-                SyntaxError
-                Signal
       EOC
     end