reactjs - What does react test-utils expect when it refers to ReactComponent tree? -


I am trying to write a test for some of the D3 elements provided through the feedback component, and I Pick up some SVG elements on the page that was hoping to be and check whether they are behaving as expected, check their width.

I am not completely sure whether people are expecting reciprocal documents when they say, the reactive tree. 

  array scryRenderedDOMComponentsWithClass (ReactComponent tree, string className)

I am providing my components through the document: 

 < Code> var component = TestUtils.renderIntoDocument (& lt; Percentage of Advanced = {75} / & gt;);

And I'm successfully checking for a CSS class: 

  It should provide an element with the class ("progress-cycle" ', Function () {var circle container = test utility.FundanderedDomcomponitivity class (component,' progress-circle '); hope (circle equipment) .toBeDefined ();});

But I do not understand that I need to find some of these / screen methods, which is a vague

Edit:

For more clarification, the provided dom for this component looks like this: < / P> 

  
 gt; & lt; svg & gt; & lt; ga & gt; & lt; / ga & gt; & lt; / svg & Gt; & lt; / div & gt;

... and I am trying to find the element.

From what I think, from TestUtils.renderIntoDocument () gives a reactive tree, then you can drag different components from those trees Do the test Are spun.

For example, this test passes for me. 

  it ( 'response tree requires demonstrates, function () (Var response) (' response / Adons'); var TestUtils = React.addons.TestUtils; var MyComponent = required ( '../ MyComponent.jsx'); var renderedTree = TestUtils.renderIntoDocument (& lt; MyComponent / & Gt;); var renderedMyComponent = hope TestUtils.findRenderedDOMComponentWithClass (render the Gyatry "I-component ') (TestUtils .isDOMComponent (MyComponent render). Tobe (true);});

So if you are only contributed to a component, then it renderedTree of the original

Before That you can check the claim against it, but you still have to find renderedTree inside MyComponent .

Comments

Post a Comment

Popular posts from this blog

python - Overriding the save method in Django ModelForm -

I'm having trouble overriding a ModelForm save method. I get this error I'm: Exception type: TypeErier Exception Value: Save () found an unexpected keyword argument 'committed' My intentions include a form 3 fields Submit several values ​​for, then create an object for each combination of those areas, and to save each object file models.py class collarsult type (models.Model): id = model. AutoField (db_column = 'icontact_result_code_type_id', primary_key = true) callResult = models.ForeignKey ( 'CallResult', db_column = 'icontact_result_code_id') campaign = models.ForeignKey ( 'campaign', db_column = 'icampaign_id') CALLTYPE = models.ForeignKey ( 'CALLTYPE', db_column = 'icall_type_id') agent = models.BooleanField (db_column = 'bagent', default = true) teamLeader = models.BooleanField (db_column = 'bTeamLeader', default = true) active = models.BooleanField (db_column = Django.form...
Read more

html - CSS autoheight, but fit content to height of div -

I have a div in which there are three children- div in the left and middle div: float: left while true: float: true because it is my layout Actually will spoil, I've used ClearFix Hack: .cf {zoom: 1; }. Cf: First,. Cf: {content: ""; Display: Table; }. Cf: After {clear: both; } It still works, but I want to be the right div an indicator. So it should fill 100% of the parent unit of height. How can I complete this? PS is the full code: & Lt; / Div & gt; & Lt; Div class = "mobile_content" & gt; & Lt; H5 & gt; {{Data.titel}} & lt; / H5> & Lt; Table & gt; & Lt; TR & gt; & Lt; Th & gt; Komponist: & lt; / Th & gt; & Lt; TD & gt; {{Data.komponist}} & lt; / TD & gt; & Lt; / TR & gt; & Lt; TR & gt; & Lt; Th & gt; Instrument: & lt; / Th & gt; & Lt; TD & gt; {{Data.instrumente}} & lt; / TD & gt; & Lt; / TR & gt;...
Read more

qt - How to prevent QAudioInput from automatically boosting the master volume to 100%? -

I have been trying to use Qt5 multimedia to record audio with QAudioInput, however, when I see If QAudioInput is started, it increases the master volume of my sound device to 100%. How can I prevent QAudioInput from changing the master volume? My current development platform is Linux with PalsAdio (with flat audio disabled). How can I use QAudioInput : QAudioDeviceInfo device_info = QAudioDeviceInfo :: defaultInputDevice (); QAudio format format; Format.setSampleRate (44100); Format.setChannelCount (1); Format.setSampleSize (16); Format.setCodec ("Audio / PCM"); Format.setSampleType (QAudioFormat :: SignedInt); Format.setByteOrder (QAudioFormat :: LittleEndian); Std :: cout & lt; & Lt; Device_info.deviceName (). ToUtf8 (). ConstData () & lt; & Lt; Std :: endl; QAudioInput * default_device = new QAudioInput (device_info, format); QIODevice * default_io_device = default_device-> Start (); a QAudioInput.setVolume () method is not you I ...
Read more