handle exception in setup/teardown

+ new test of this and exception in test_* methods

bin/cmdtest.rb

@@ -169,9 +169,12 @@ module Cmdtest
       clog.notify("testmethod", @method) do
         obj = @adm_class.runtime_class.new(self, clog, runner)
         Dir.chdir(obj._work_dir.path)
-        obj.setup
         begin
+          obj.setup
           obj.send(@method)
+          Dir.chdir(obj._work_dir.path)
+          obj.teardown
+
           clog.assert_success
           runner.method_filter.success(method_id)
         rescue Cmdtest::AssertFailed => e
@@ -184,8 +187,6 @@ module Cmdtest
           io.puts e.backtrace.map {|line| "  " + line }
           clog.assert_error(io.string)
         end
-        Dir.chdir(obj._work_dir.path)
-        obj.teardown
       end
     ensure
       Dir.chdir(ORIG_CWD)

t/CMDTEST_raise.rb

@@ -0,0 +1,59 @@
+
+require "selftest_utils"
+
+class CMDTEST_raise < Cmdtest::Testcase
+
+  include SelftestUtils
+
+  def test_raise_TEST
+    create_file "CMDTEST_foo.rb", [
+      "class CMDTEST_foo < Cmdtest::Testcase",
+      "  def setup",
+      "    raise 'error in setup' if ENV['CMDTEST_RAISE'] == 'setup'",
+      "  end",
+      "",
+      "  def teardown",
+      "    raise 'error in teardown' if ENV['CMDTEST_RAISE'] == 'teardown'",
+      "  end",
+      "",
+      "  def test_foo",
+      "    raise 'error in test' if ENV['CMDTEST_RAISE'] == 'test'",
+      "    puts '123'",
+      "  end",
+      "end",
+    ]
+
+    cmd_cmdtest do
+      stdout_equal [
+        "123",
+      ]
+    end
+
+    ENV['CMDTEST_RAISE'] = 'setup'
+    cmd_cmdtest do
+      exit_nonzero
+      stdout_equal /--- CAUGHT EXCEPTION:/
+      stdout_equal /---   error in setup/
+    end
+
+    ENV['CMDTEST_RAISE'] = 'test'
+    cmd_cmdtest do
+      exit_nonzero
+      stdout_equal /--- CAUGHT EXCEPTION:/
+      stdout_equal /---   error in test/
+    end
+
+    ENV['CMDTEST_RAISE'] = 'teardown'
+    cmd_cmdtest do
+      exit_nonzero
+      stdout_equal /--- CAUGHT EXCEPTION:/
+      stdout_equal /---   error in teardown/
+    end
+
+    ENV['CMDTEST_RAISE'] = nil
+    cmd_cmdtest do
+      stdout_equal "123\n"
+    end
+  end
+
+end