Update test_optimizations.py

Author: totalbrain

tests/test_optimizations.py

@@ -33,10 +33,12 @@ def test_remove_docstrings(opts):
 
 def test_single_line_mode(opts):
     opts["single_line_mode"].set(True)
+    opts["remove_blank_lines"].set(True)
     text = "line1\nline2\nline3"
     result = apply_optimizations(opts, text)
     assert "⏎" in result
-    assert "\n" not in result
+    assert "\n" not in result.rstrip("\n")  
+    assert result.endswith("\n")
 
 
 def test_unicode_shortcuts(opts):
@@ -58,4 +60,4 @@ def test_boolean_replacement(opts):
     opts["replace_booleans"].set(True)
     text = "True and False or None"
     result = apply_optimizations(opts, text)
-    assert result == "1 and 0 or ~"
+    assert result == "1 and 0 or ~"