-
-
Notifications
You must be signed in to change notification settings - Fork 1.1k
/
cucumber_js_mappings.rb
128 lines (104 loc) · 3.63 KB
/
cucumber_js_mappings.rb
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
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
module CucumberJsMappings
STEP_DEFINITIONS_FILE = "features/step_definitions/cucumber_steps.js"
FEATURE_FILE = "features/a_feature.feature"
attr_accessor :support_code
def features_dir
'features'
end
def run_scenario(scenario_name)
# FIXME: do not run the whole feature but only the scenario:
# run_simple "#{cucumber_bin} #{FEATURE_FILE} --name '#{scenario_name}'", false
write_main_step_definitions_file
run_simple "#{cucumber_bin} #{FEATURE_FILE} #{STEP_DEFINITIONS_FILE}", false
end
def run_feature
write_main_step_definitions_file
run_simple "#{cucumber_bin} #{FEATURE_FILE} #{STEP_DEFINITIONS_FILE}", false
end
def cucumber_bin
File.expand_path(File.dirname(__FILE__) + '/../../cucumber.js')
end
def write_passing_mapping(step_name)
append_step_definition(step_name, "// no-op, pass gently\ncallback();")
end
def write_pending_mapping(step_name)
append_step_definition(step_name, "callback.pending();")
end
def write_failing_mapping(step_name)
write_failing_mapping_with_message(step_name, "I was supposed to fail.")
end
def write_failing_mapping_with_message(step_name, message)
append_step_definition(step_name, "throw(new Error('#{message}'));")
end
def write_calculator_code
rpn_calculator_code = get_file_contents('../support/rpn_calculator.js')
create_dir 'features/support'
write_file 'features/support/rpn_calculator.js', rpn_calculator_code
end
def write_mappings_for_calculator
calculator_steps = get_file_contents('./calculator_steps.js')
write_file 'features/step_definitions/calculator_steps.js', calculator_steps
append_support_code <<-EOF
var RpnCalculator = require('../support/rpn_calculator');
var calculatorSteps = require('./calculator_steps');
calculatorSteps(RpnCalculator);
EOF
end
def assert_passing_scenario
assert_partial_output("1 scenario (1 passed)", all_output)
assert_success true
end
def assert_failing_scenario
assert_partial_output("1 scenario (1 failed)", all_output)
assert_success false
end
def assert_pending_scenario
assert_partial_output("1 scenario (1 pending)", all_output)
assert_success true
end
def assert_undefined_scenario
assert_partial_output("1 scenario (1 undefined)", all_output)
assert_success true
end
def assert_scenario_reported_as_failing(scenario_name)
assert_partial_output("# Scenario: #{scenario_name}", all_output)
assert_success false
end
def assert_scenario_not_reported_as_failing(scenario_name)
assert_no_partial_output("# Scenario: #{scenario_name}", all_output)
end
def failed_output
"failed"
end
protected
def append_step_definition(step_name, code)
indented_code = indent_code(code).rstrip
append_support_code <<-EOF
Given(/#{step_name}/, function(callback) {
fs.writeFileSync("#{step_file(step_name)}", "");
#{indented_code}
});
EOF
end
def append_support_code(code)
@support_code ||= ''
@support_code += indent_code(code)
end
def write_main_step_definitions_file
append_to_file(STEP_DEFINITIONS_FILE, "var fs = require('fs');\nvar stepDefinitions = function() {\n");
append_to_file(STEP_DEFINITIONS_FILE, support_code);
append_to_file(STEP_DEFINITIONS_FILE, "};\nmodule.exports = stepDefinitions;")
end
def get_file_contents(file_path)
file_realpath = File.expand_path(file_path, File.dirname(__FILE__))
File.open(file_realpath, 'rb') do |f|
f.read
end
end
def indent_code(code, levels = 1)
indented_code = ''
code.each_line { |line| indented_code += "#{' ' * levels}#{line}" }
indented_code
end
end
World(CucumberJsMappings)