rspec book

Use rspec for behavior-driven testing: Require 'machine'Describe machine do # machine is the name of the class to be testedBefore: each do@ Machine = machine. New ([: shopping,: checking_out])@ Machine. Events = {: checkout = >{: from =>: shopping,: To =>: checking_out }}EndIt "shoshould initially have a State of the first State" do@ Machine. state. shocould =: ShoppingEndIt "shoshould remember a list of valid states" do@ Machine. States. shold = [: s

Transfer from Http://lmws.net/describe-vs-context-in-rspecLearn RSpec, not quite understand describe and context. Google a bit, find this article, feel that there is some truth1 in the RSpec world, we often see people using Descirbe code blocks and context code blocks such as1 " launch the Rocket " Do 2 " all ready " Do 3 End 4 5 " not ready " Do 6 End7 EndSo what's the difference between cont

Test Your app's interactions with non-human users, covering external API7.1request Test vs feature Testthe RSpec , this is specifically aimed at API test is best placed in the spec/requests in the catalog, separate from the functional tests written earlier. This test is also not used Capy-bara , because it simulates browser interaction, not program interaction. We're going to use a response from the previous test controller. HTTP verb: Get , Post , De

block for deferred execution, and the detected value is executed two times before and after the request is executed to verify the change (3) Test patch request (UPDATE): The parameter is divided into legal and illegal cases, respectively verify whether the return data, and whether the success of the modification, as well as the rendering template; (4) Test delete request (destroy): Change (Class,: Count). by ( -1), redirect_to (5) Test non-crud action: There is a return value to verify the retu

If cocould not find table appears when running rspec, you need rake DB: Test: Prepare. If your database uses sqlite3, the database used during the test is not development. sqlite3, but test. sqlite3, depending on the execution process: Rake DB: Test: Prepare -- Trace** Invoke DB: Test: Prepare (first_time)** Invoke DB: abort_if_pending_migrations (first_time)** Invoke environment (first_time)** Execute Environment** Invoke DB: load_config (first_tim

Book inventory plays an important key business data for warehouse management operations in books. Development at any age now promotes blood circulation in books, book types and update speed are just as fast rising.In order to ensure a foothold in the book industry, to ensure the correct purchase and inventory control and delivery. In order to avoid the backlog of

IOS Address Book programming, listening for system address book changes, and ios address book Listen for address book changes The client code must be implemented as follows: /* Remove the registration function */-(void) dealloc {ABAddressBookUnregisterExternalChangeCallback (_ addressBook, ContactsChangeCallback, nil)

Write in frontThanks to all the friends who came in to see. Yes, I'm currently going to write a book about unity shader.The purpose of the book is to have the following several: Summarize my experience with unity Shader and give others a reference. I am very aware of the difficulties of learning shader, and I have seen many questions raised by people in the group. I think learning shader is still a

My previous question stopped for a long time because-I went to write a book.ObjectiveI started working in March 2012 and now I'm six years away. For the past six years, I have never known anything about SQL Server, only the simplest C # programmers have started, stepping back from a nameless outsourcing company to the middle of a larger financial institution, with wages rising to nearly four times times the size of a new job. In the process of struggle, I also go a lot of detours, once very depr

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Write in frontThanks to all the friends who came in to see. Yes, I'm currently going to write a book about unity shader.The purpose of the book is to have the following several: Summarize my experience with unity Shader and give others a reference. I am very aware of the difficulties of learning shader, and I have seen many questions raised by people in the group. I think learning shader is still a

[Special statement] This article is purely my personal behavior. It is totally out of my preferences and has nothing to do with Turing. However, it should be noted that writing this book review is entirely from the whim. Although I want to maintain neutral, I am a publisher, and the service provider can be said to be a competitor of the publishing house. Therefore, it is not a suitable reviewer, please pay special attention to this when reading the f

IOS customs clearance book, Android can be imported, ios customs clearance book android 12 books, iOS, Swift, and Objective-C classic, and UI and security. 1. iOS development guide: from basic to App Store (version 3rd) (best-selling new iOS book) Author: Guan DongshengBook No.: 978-7-115-38776-9Pricing: 99.00 RMBStart: 16Page: 452 Swift and Objective-C bilingu

Gitbook set up local book 1, do not login, click Do this later2, click New book–> Enter book name –>confirm3, the path of the book4. Book Display5, Release6, import others book error and introduction7, related documents ———————————————————————- 1, do not login, click Do thi