blob: a784c1ae17078ae1784c58116527ee906c1c7c76 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
require_relative '../../spec_helper'
require_relative 'fixtures/classes'
describe "Kernel.at_exit" do
it "is a private method" do
Kernel.should have_private_instance_method(:at_exit)
end
it "runs after all other code" do
ruby_exe("at_exit {print 5}; print 6").should == "65"
end
it "runs in reverse order of registration" do
code = "at_exit {print 4};at_exit {print 5}; print 6; at_exit {print 7}"
ruby_exe(code).should == "6754"
end
it "allows calling exit inside at_exit handler" do
code = "at_exit {print 3}; at_exit {print 4; exit; print 5}; at_exit {print 6}"
ruby_exe(code).should == "643"
end
it "gives access to the last raised exception" do
code = <<-EOC
at_exit do
puts "The exception matches: \#{$! == $exception} (message=\#{$!.message})"
end
begin
raise "foo"
rescue => $exception
raise
end
EOC
result = ruby_exe(code, args: "2>&1", exit_status: 1)
result.lines.should.include?("The exception matches: true (message=foo)\n")
end
it "both exceptions in at_exit and in the main script are printed" do
code = 'at_exit { raise "at_exit_error" }; raise "main_script_error"'
result = ruby_exe(code, args: "2>&1", exit_status: 1)
result.should.include?('at_exit_error (RuntimeError)')
result.should.include?('main_script_error (RuntimeError)')
end
it "decides the exit status if both at_exit and the main script raise SystemExit" do
ruby_exe('at_exit { exit 43 }; exit 42', args: "2>&1", exit_status: 43)
$?.exitstatus.should == 43
end
it "runs all at_exit even if some raise exceptions" do
code = 'at_exit { STDERR.puts "last" }; at_exit { exit 43 }; at_exit { STDERR.puts "first" }; exit 42'
result = ruby_exe(code, args: "2>&1", exit_status: 43)
result.should == "first\nlast\n"
$?.exitstatus.should == 43
end
it "runs at_exit handlers even if the main script fails to parse" do
script = fixture(__FILE__, "at_exit.rb")
result = ruby_exe('{', options: "-r#{script}", args: "2>&1", exit_status: 1)
$?.should_not.success?
result.should.include?("at_exit ran\n")
result.should.include?("syntax error")
end
end
describe "Kernel#at_exit" do
it "needs to be reviewed for spec completeness"
end
|
