3 files changed, 3 insertions, 70 deletions
diff --git a/test/prism/errors/unterminated_heredoc_and_embexpr.txt b/test/prism/errors/unterminated_heredoc_and_embexpr.txt
deleted file mode 100644
index bed7fcd24e..0000000000
--- a/test/prism/errors/unterminated_heredoc_and_embexpr.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-<<A+B
-  ^ unterminated heredoc; can't find string "A" anywhere before EOF
-   ^ unexpected '+', ignoring it
-  ^ unterminated heredoc; can't find string "A" anywhere before EOF
-#{C
-   ^ unexpected heredoc ending; expected an argument
-   ^ unexpected heredoc ending, expecting end-of-input
-   ^ unexpected heredoc ending, ignoring it
-   ^ unexpected end-of-input, assuming it is closing the parent top level context
-^ expected a `}` to close the embedded expression
-
diff --git a/test/prism/errors/unterminated_heredoc_and_embexpr_2.txt b/test/prism/errors/unterminated_heredoc_and_embexpr_2.txt
deleted file mode 100644
index a03ff1d212..0000000000
--- a/test/prism/errors/unterminated_heredoc_and_embexpr_2.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-<<A+B
-  ^ unterminated heredoc; can't find string "A" anywhere before EOF
-#{C + "#{"}
-           ^ unterminated string meets end of file
-           ^ unexpected end-of-input, assuming it is closing the parent top level context
-           ^ expected a `}` to close the embedded expression
-      ^ unterminated string; expected a closing delimiter for the interpolated string
-           ^ expected a `}` to close the embedded expression
-
diff --git a/test/prism/lex_test.rb b/test/prism/lex_test.rb
index 8ea7ce7e9b..9a9f203c28 100644
--- a/test/prism/lex_test.rb
+++ b/test/prism/lex_test.rb
@@ -48,58 +48,11 @@ module Prism
     end
 
     if RUBY_VERSION >= "3.3"
-      def test_lex_compat
-        source = "foo bar"
-        prism = Prism.lex_compat(source, version: "current").value
-        ripper = Ripper.lex(source)
+      def test_lex_compare
+        prism = Prism.lex_compat(File.read(__FILE__), version: "current").value
+        ripper = Ripper.lex(File.read(__FILE__))
         assert_equal(ripper, prism)
       end
     end
-
-    def test_lex_interpolation_unterminated
-      assert_equal(
-        %i[STRING_BEGIN EMBEXPR_BEGIN EOF],
-        token_types('"#{')
-      )
-
-      assert_equal(
-        %i[STRING_BEGIN EMBEXPR_BEGIN IGNORED_NEWLINE EOF],
-        token_types('"#{' + "\n")
-      )
-    end
-
-    def test_lex_interpolation_unterminated_with_content
-      # FIXME: Emits EOL twice.
-      assert_equal(
-        %i[STRING_BEGIN EMBEXPR_BEGIN CONSTANT EOF EOF],
-        token_types('"#{C')
-      )
-
-      assert_equal(
-        %i[STRING_BEGIN EMBEXPR_BEGIN CONSTANT NEWLINE EOF],
-        token_types('"#{C' + "\n")
-      )
-    end
-
-    def test_lex_heredoc_unterminated
-      code = <<~'RUBY'.strip
-        <<A+B
-        #{C
-      RUBY
-
-      assert_equal(
-        %i[HEREDOC_START EMBEXPR_BEGIN CONSTANT HEREDOC_END PLUS CONSTANT NEWLINE EOF],
-        token_types(code)
-      )
-
-      assert_equal(
-        %i[HEREDOC_START EMBEXPR_BEGIN CONSTANT NEWLINE HEREDOC_END PLUS CONSTANT NEWLINE EOF],
-        token_types(code + "\n")
-      )
-    end
-
-    def token_types(code)
-      Prism.lex(code).value.map { |token, _state| token.type }
-    end
   end
 end