这是在Rails 4.0.11上。我正在使用 minitest 和 webmock 为与 API 交互的工作人员编写测试。我的测试文件中有两个测试用例（到目前为止）。当我运行两个测试时，第二个测试（标题中带有"成功"的测试）失败。当我注释掉通过测试（标题中带有"重试"的测试）时，失败的测试用例通过。似乎测试用例相互干扰，但我看不出如何。
（我在这些代码示例中混淆了公司机密数据。嗨，老板！
这是测试：
require 'test_helper'
class FoocorpCheckStatusWorkerTest < ActiveSupport::TestCase
REQUEST_HEADERS = {'Accept'=>'*/*', 'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'Content-Type'=>'text/xml', 'User-Agent'=>'Ruby'}
EXPECTED_BODY = "<?xml version="1.0" encoding="UTF-8"?>n<POSBizServices xmlns="http://api.foocorp.com">n <POSBizServiceHeader>n <userId>ABC</userId>n <password>abc123</password>n <clientId>123</clientId>n <action>CHECKSTATUS</action>n <responseFormat>XML</responseFormat>n </POSBizServiceHeader>n <request>n <checkStatus>n <ecpdId>123</ecpdId>n <refNum>12345678</refNum>n </checkStatus>n </request>n</POSBizServices>n"
def sample_response_body(order_level_status_code: '', line_level_status_code: '')
return <<-SAMPLE_RESPONSE_BODY
<?xml version="1.0" encoding="UTF-8"?>
<POSBizServices xmlns="http://api.foocorp.com">
<POSBizServiceHeader>
<userId>ABC</userId>
<password>abc123</password>
<clientId>123</clientId>
<statusCode>#{order_level_status_code}</statusCode>
<statusDescription>2015-01-29 14:03:07 [QA13:MS_WSQA4_ONEPOS_01:01] : Request Processed Successfully</statusDescription>
<action>CHECKSTATUS</action>
<responseFormat>XML</responseFormat>
</POSBizServiceHeader>
<response>
<statusResponse>
<count>1</count>
<orderStatus>
<orderId>12345678</orderId>
<orderDate>01/27/2015</orderDate>
<stats>1,0</stats>
<aceOrderNo></aceOrderNo>
<locationCode></locationCode>
<lineInfoList>
<count>1</count>
<lineStatus>
<lineSeq>1</lineSeq>
<statusCode>#{line_level_status_code}</statusCode>
<statusDesc>No Status Yet.</statusDesc>
</lineStatus>
</lineInfoList>
</orderStatus>
</statusResponse>
</response>
</POSBizServices>
SAMPLE_RESPONSE_BODY
end
test "retry codes leave activity processor step in waiting state and activity in auto_processing state" do
activity_processor_step = activity_processor_steps(:vip_vm_password_reset_step)
activity = activity_processor_step.activity
FoocorpVipCheckStatusWorker::STATUS_CODE_MATRIX[:retry].each do |status_code_pair|
stub_request(:post, FOOCORP_VIP_CONFIG[:base_url]).
with(:body => /^.*$/,
:headers => REQUEST_HEADERS
).
to_return(:status => 200, :body => sample_response_body(order_level_status_code: status_code_pair.first, line_level_status_code: status_code_pair.last), :headers => {})
FoocorpVipCheckStatusWorker.new.perform
activity.reload
assert_equal("auto_processing", activity.state)
activity_processor_step.reload
assert_equal("waiting", activity_processor_step.state)
end
end
test "success codes complete activity and activity processor step" do
activity_processor_step = activity_processor_steps(:vip_vm_password_reset_step)
activity = activity_processor_step.activity
FoocorpVipCheckStatusWorker::STATUS_CODE_MATRIX[:success].each do |status_code_pair|
stub_request(:post, FOOCORP_VIP_CONFIG[:base_url]).
with(:body => /^.*$/,
:headers => REQUEST_HEADERS
).
to_return(:status => 200, :body => sample_response_body(order_level_status_code: status_code_pair.first, line_level_status_code: status_code_pair.last), :headers => {})
FoocorpVipCheckStatusWorker.new.perform
activity.reload
assert_equal("completed", activity.state)
activity_processor_step.reload
assert_equal("completed", activity_processor_step.state)
end
end
end
这是工作人员：
class FoocorpVipCheckStatusWorker
@queue = :short_running
# Foocorp VIP returns an order-level status code and description
# and a line-level status code and description. The comments describing
# the status codes in STATUS_CODE_MATRIX are from Foocorp's Docs.
#
# Array format for status codes is:
# ["(order-level status code)", "(line-level status code)"]
STATUS_CODE_MATRIX = {
:success => [
["00057", "00051"] # Request Processed Successfully
],
:retry => [
["00057", "00053"], # No Status Yet
["00057", "00054"], # Order processed successfully but activation is pending.
["00099", ""], # Unexpected error occurred during processing e.g. null pointer exception which causes thread to terminate.
["00059", ""], # Server time out occurred.
["10009", ""], # Back End call returned invalid agent data.
["10010", ""], # Application fails to load ECPD profile details.
["00058", "10013"], # Backend calls fails to load Billing information for account. It may be due to some internal issue.
["00058", "10032"], # Exception occurred in Bulk Service write
["00058", "10033"], # Error occurred in Bulk Service write for reassign
["00058", "10040"], # Sub Account create failed
["00058", "10144"] # UNABLE TO RETRIEVE CREDIT INFORMATION
]
}
def perform
ActivityProcessorStep.where(state: "waiting").where("vip_ref_num IS NOT NULL").each do |activity_processor_step|
client = Remote::Clients::FoocorpVipClient.new(
:params => {
:ecpd_id => activity_processor_step.activity.carrier_account.parent_account.api_access_id,
:vip_ref_num => activity_processor_step.vip_ref_num
}
)
response = client.check_status
#TODO: Remove debugging code
#binding.pry
order_status_code = response.first[:order_status_code]
order_status_desc = response.first[:order_status_desc]
line_status_code = response.last[:line_status_code]
line_status_desc = response.last[:line_status_desc]
status_codes = [order_status_code, line_status_code]
response_message = line_status_desc.present? ? line_status_desc : order_status_desc
response_message ||= "No status description given"
success = STATUS_CODE_MATRIX[:success].detect{ |codes_array| codes_array == [order_status_code, line_status_code]}.present?
retry_status_check = STATUS_CODE_MATRIX[:retry].detect{ |codes_array| codes_array == [order_status_code, line_status_code]}.present?
stale_request = retry_status_check && Time.now > (activity_processor_step.created_at + activity_processor_step.days_to_expire.days)
if success
activity_processor_step.update_activity_status('Complete', nil, nil, response_message)
elsif stale_request
activity_processor_step.update_activity_status('Failure', nil, nil, "Activity processor step expired.")
elsif !retry_status_check
activity_processor_step.update_activity_status('Failure', nil, nil, response_message)
end
end
end
end
这是我的终端输出：
运行两个测试用例：
me@domo-kun ~/my-project (feature_foocorp_check_status_worker=)$ be rake test TEST=test/workers/foocorp_check_status_worker_test.rb
Run options: --seed 58882
# Running tests:
.F
Fabulous tests in 2.009658s, 0.9952 tests/s, 11.4447 assertions/s.
1) Failure:
FoocorpCheckStatusWorkerTest#test_success_codes_complete_activity_and_activity_processor_step [/Users/steven/Development/my-company/my_company/test/workers/foocorp_check_status_worker_test.rb:86]:
Expected: "completed"
Actual: "auto_processing"
2 tests, 23 assertions, 1 failures, 0 errors, 0 skips
注释掉第一个（"重试"）测试用例：
me@domo-kun ~/my-project (feature_foocorp_check_status_worker=)$ be rake test TEST=test/workers/foocorp_check_status_worker_test.rb
Run options: --seed 14937
# Running tests:
.
Fabulous tests in 3.474386s, 0.2878 tests/s, 0.5756 assertions/s.
1 tests, 2 assertions, 0 failures, 0 errors, 0 skips
当我同时运行这两个测试并在 worker 中使用 binding.pry（此处注释掉）来检查"成功"测试用例（失败的测试用例）期间response的值时，我得到以下两个结果。我希望在这两种情况下都有相同的结果（第二个）。
运行两个测试用例：
[1] pry(#<VerizonVipCheckStatusWorker>)> response
=> [{:order_status_code=>"00057",
:order_status_desc=>"",
:_summary=>{:order_status_code=>"00057", :order_status_desc=>""}},
{:line_status_code=>"00053",
:line_status_desc=>"No Status Yet.",
:_summary=>{}}]
注释掉第一个（"重试"）测试用例：
[2] pry(#<VerizonVipCheckStatusWorker>)> response
=> [{:order_status_code=>"00057",
:order_status_desc=>"",
:_summary=>{:order_status_code=>"00057", :order_status_desc=>""}},
{:line_status_code=>"00051",
:line_status_desc=>"No Status Yet.",
:_summary=>{}}]
最后一个示例中的响应值是我在"重试"测试用例的第一次迭代期间所期望的值，而不是在"成功"用例期间。
我尝试将设置方法中的内容移动到您在此处看到的常量和sample_response_body方法中。我也尝试添加这种拆解方法，但没有帮助：
def teardown
WebMock.reset!
end
从头开始编写工作线程和测试，因此我完全有可能在某处出现愚蠢的语法/逻辑错误。对于可能过于冗长的问题，我深表歉意，但这真的让我扯掉了头发。感谢您的帮助。谢谢。
事实证明，我正在适配器类中缓存我的响应，因此它忽略了 WebMock 给出的响应。