Thursday, May 23, 2013

Configuring Robolectric 2.0

In Robolectric 1.x, it was necessary to extend RobolectricTestRunner if you wanted to configure things differently.

From 2.0 on, most configuration can be accomplished using either the @Config annotation or by adding a special file on your classpath.

You can add the @Config annotation to individual test methods, or entire test classes.

If you'd like to apply a configuration to your entire project, create a file called "org.robolectric.Config.properties", and place it on your classpath. If you're using maven, you could put it in src/test/resources.

Example:

@Config(qualifiers="fr-land")
public void shouldDisplayThingsInFrench() {
  ...
}

Configurable values currently include which manifest to use, the SDK level and qualifiers to report, and the list of additional shadows to enable. See the @Config annotation documentation for details.

Also, remember that Robolectric will now look for a test version of your Application class, where you can do additional configuration which used to require subclassing RobolectricTestRunner.

30 comments:

  1. Thanks for providing this blog re configuration. I've been having trouble with the migration from 1.x to 2.x.

    Please provide a custom manifest configuration example. The documentation says "Robolectric will look relative to the current directory." What is the current directory from which I should specify the manifest file (how do I know where it is starting from)? Do I need to include the text "AndroidManifest.xml?"

    ReplyDelete
  2. The approach that ended up working for me was creating a configuration file at the path specified above with this content:

    manifest=./ProjectName/AndroidManifest.xml

    I'm guessing the standard configuration doesn't work for me because of my project structure:

    project/
    -ruby/...
    -android/ProjectName/
    - (standard Android project structure here)

    ReplyDelete
    Replies
    1. I am trying to use this approach and not sure if I need to create a file with exactly "org.robolectric.Config.properties" name and where to put it in my project. Right now I have it placed in my src directory where all my test cases reside. Also, do I need to add this file to my Android.mk ?

      Delete
  3. So, if I understood it correctly a shadow class should be annotated with

    @Config(shadows = ShadowYourClass.class)?

    ReplyDelete
  4. For my class say Log, I created a Shadow class "ShadowLog"

    @Implements(Log.class)
    public static class ShadowLog {
    public static int i(java.lang.String tag, java.lang.String msg) {
    System.err.println("[" + tag + "] " + msg);
    return 0;
    }
    }

    Now should I just say @Config(shadows = ShadowLog.class). How does Robolectric figures out which shadow class to call when I say

    Log.i("LogTest", "log message")

    ReplyDelete
  5. You can take a look at https://github.com/robolectric/robolectric/issues/594. It looks like shadowed objects are not instrumented so in your example method call will not be redirected to the shadow object

    ReplyDelete
  6. This comment has been removed by the author.

    ReplyDelete
  7. Add the annotation @Config(manifest="../Android_Project_Under_Test/AndroidManifest.xml") in your Test class or create a file org.robolectric.Config.properties in test directory with following information
    manifest=../Android_Project_Under_Test/AndroidManifest.xml

    ReplyDelete
  8. I'm writing a custom shadow for GooglePlayServicesUtil, it contains static state that needs to be cleared up at the end of each test. I don't see a logical hook to provide this. I see that Robolectric.reset() is called from deep within ParallelUniverse but no natural way to provide automatic resetting of Shadows.... how about a @Reset annotation that if present on a shadow will automatically be called from here?

    ReplyDelete
  9. Im getting these warnings while unittesting using robolectric about missing AndroidManifest. I understand the configuration change i need to make here, but what if testing a library that doesn't have AndroidManifest.xml ?

    ReplyDelete
  10. Nice post! That's extraordinarily well explained and articulated notably favourable circumstances to hosting trade. currently am being an regular reader of your blogs. Thanks most for extraordinary assortment, keep writing.
    Thanks and cheers!

    DedicatedHosting4u.com

    ReplyDelete
  11. Thanks for sharing good blog post. I really appreciate your post and you explain each and every point very well. Fashion bloggers in India

    ReplyDelete
  12. Xanax belongs to the benzodiazepines drug, which is using to address anxiety, panic disorder, and stress by stimulating the disturbed and unbalanced chemicals in the brain. Xanax offers calming effects in the brain to enhance the productivity evaluator's consultation and guidelines. Buy Xanax online

    buy xanax online

    ReplyDelete
  13. Oxycontin may be a brand of Oxycodone, this is often the controlled-release Oxycodone tablets, intended to be taken every 12 hours. Oxycodone may be a semi-synthetic opioid synthesized from thebaine, an opioid alkaloid found in the Persian poppy, and one among the various alkaloids found within the Papaver somniferous. buy oxycontin online

    buy oxycodone online

    ReplyDelete
  14. köp ketamin
    comprare la ketamina
    買氯胺酮
    ketamint vásárolni
    kupiti ketamin
    Ketamin kaufen
    comprar cetamina
    pirkti ketamino
    osta ketamiini
    osta ketamiini veebis
    pirkti ketamino internete
    comprar cetamina online
    kup ketaminę online
    Ketamin online kaufen
    comprar cetamina online
    купить кетамин онлайн
    kjøp ketamin online
    köp ketamin online
    buy online ketamine
    buy ketamine
    order ketamine online
    ut ketamine online
    beställ ketamin online
    bestill ketamin online
    заказать кетамин онлайн
    Ketamin online bestellen
    online ketamine bestellen
    pedir ketamina en línea




    call/text/<<<<<<<< +1(505)257-5355
    WICK...R>>>>>>ROBERTGREEN1020

    email...bcvsgea1124@gmail.com

    ReplyDelete
  15. i have never been through such an amazing article like this. frosties-runtz-strain this so amazing keep up.

    ReplyDelete
  16. french bulldog have become the most wanted breed of dogs. everyone want to have this breed as their pet. where-to-buy-french-bulldog thanks for giving me this opportunity to place a comment on your blog.

    ReplyDelete
  17. I intended to post you a bit of observation so as to thank you so much as before regarding the magnificent pointers you’ve provided here. It’s strangely open-handed with you to offer freely exactly what a few people would have distributed as an e book in order to make some dough for themselves, primarily considering the fact that you might well have tried it in case you decided. Those smart ideas in addition acted like a easy way to fully grasp that other people have the identical eagerness just like my personal own to grasp more in terms of this problem. I think there are lots of more pleasurable times ahead for individuals who looked over your website.

    would like to show my appreciation to the writer for rescuing me from this type of situation. After looking through the the net and seeing methods which were not pleasant, I figured my life was over. Living minus the answers to the problems you’ve sorted out by way of your entire short article is a crucial case, and those that might have adversely affected my entire career if I hadn’t come across your web site. Your actual capability and kindness in maneuvering all the pieces was vital. I don’t know what I would have done if I had not come upon such a stuff like this. I can at this time look ahead to my future. Thanks for your time very much for this high quality and results-oriented guide. I won’t hesitate to refer your site to anyone who requires counselling about this issue.

    My wife and i ended up being so fortunate that Jordan managed to deal with his inquiry out of the precious recommendations he was given out of the blog. It’s not at all simplistic just to find yourself giving away tactics which often a number of people have been trying to sell. And we realize we’ve got the writer to be grateful to because of that. All of the explanations you made, the easy website menu, the friendships your site help engender – it’s got most fabulous, and it’s really aiding our son in addition to the family understand the topic is enjoyable, and that’s really pressing. Thank you for the whole lot!

    ReplyDelete
  18. So informative, thanks to author. Don't you think it's worth posting these thoughts on Instagram? After all, this social network is now very popular. By the way, I advise you to use https://viplikes.net/buy-instagram-followers in order to quickly increase the number of followers and promote your account to the top.

    ReplyDelete
  19. Hii,
    This is great and awsome post for me. i loved to read your blog. it's really-really amazing. thanks for inspired me by your blog.
    [url=https://www.nurturing-health.com/]Buy Online Pure & Natural Essential Oils[/url]
    [url=https://www.nurturing-health.com/product/body-massage-essential-oil]Buy Body Massage Essential Oil Online[/url]
    [url=https://www.nurturing-health.com/product/nurturing-health-hair-oil]Buy Hair Essential Oil Online Lowest Price[/url]
    [url=https://www.nurturing-health.com/product/nurturing-health-skin-oil]Buy Skin Essential Oil Online For Men/Women[/url]

    ReplyDelete
  20. Great content and thanks for sharing with us. Do you want to know how to unblock url on facebook

    ReplyDelete
  21. pure Crack Cocaine Online 98%

    Cocaine Online Vendor, Best Cocaine Online Vendor, Fishscale cocaine online shop, where to buy Fishscale cocaine, blow drug, Bolivian Cocaine Canada, Bolivian Cocaine for sale, Bolivian Cocaine Online, Buy Peruvian Pink Cocaine, cocaina no flour, cocaine for sale, How can I buy Peruvian Cocaine, How to buy Peruvian Cocaine, Order peruvian cocaine, order pure cocaine online, Peruvian Cocaine buy, Peruvian Cocaine buy online, Peruvian cocaine for sale, Peruvian flake, peruvian pink cocaine, pink cocaine, Pink Cocaine for sale online, pink peruvian coke, powder cocaine, Powder Cocaine for sale online, Purchase Powder Cocaine Online, Pure Bolivian Cocaine Online, strawberry cocaine, Where can I buy Peruvian Cocaine, Where to buy Peruvian Cocaine, Where to Buy Peruvian Pink Cocaine online, Where to buy real Peruvian Pink Cocaine Online

    Wholesale Cocaine Online Vendor
    Wholesale Bolivian Cocaine Online Vendor
    Wholesale Uncut Cocaine Online Vendor
    Wholesale Colombian Cocaine Online Vendor
    Wholesale Black, Brown & china Heroin Online Vendor
    Wholesale Kilocaine Powder Online Vendor
    Wholesale Peruvian Cocaine Online Vendor
    Wholesale Volkswagen Cocaine Online Vendor
    whatsApp number : +15024936152
    wickr:movecokee

    ReplyDelete
  22. A decent deciding element for surveying pot fixation is in the event that you are fostering a resilience to the substance.BC Bud Online

    ReplyDelete

  23. Are you looking for the best Cocaine online, Colombian cocaine-, Mexican cocaine, Crack cocaine, Bolivia cocaine, Heroin, Black-tar-heroin online, and concentrates order from dispensary center an online dispensary that has unique and exotic strains which are highly recommended for medical use only. Choose from the wide variety of Indica, Sativa, and Hybrid medicinal dispensary in store.  https://www.puritydispensary.com/

    ReplyDelete
  24. Its always nice and i feel honored reading your Blog . Your Blogs always based on all basic concepts which anyone can understand so easily and relate to Pleasure to read your Blogs Sir.Adarsh Welkin Park

    ReplyDelete