Faling Tiingo service tests

[yogiraj.218m0064]

I Implemented Tiingo class Successfully but TiingoServicetest.java case is fails because of this line because it’s size remain zero. how to solved it

test case fails because it want true and it will true if they are non-empty .
can any one tell me how do i solve this

[sashi_Crio.Do]

@yogiraj.218m0064 Please refer to the following FAQ

Error: Mockito is providing a Empty restTemplate - Null Pointer Exception

[Artboard Copy 4] The possible cause for this error is because there has not been a right API call made to Tiingo/Alphavantage. Hence the RestTemplate.getForObject returns a Null Pointer Exception. Make sure you are making the right API call. If this is a specific issue occurring with your Tiingo API call, you can check the PortfolioManagerImpl.java file, Check your buildUri() function, andre-inspect your API call.

And anyhow it is Ok to fail few tests initially without completing the overall implementation but after implementing all the TODO’s / milestones , the .gradlew build should pass.

[yogiraj.218m0064]

Actully blow test are got equals so i think Tiingo Api Works Fine

assertEquals(candles.get(0).getOpen(), 1027.2, 0.3);

so i think it will not give me NullPointer exception it give me test case fail
the expected as true we get False in the below image

So actually i do not understand what “urlCaptor.getAllValues();” and below lines do actually with the help of " Mockito.verify(restTemplate, atLeast(0)) " in TiingoServicetest.java file??

[sashi_Crio.Do]

@yogiraj.218m0064

Firstly make sure you have all the TODO’s in all the files.

Please refer to this threads

2 test cases throwing index out of bound exception

Im getting 2 errors when i try to build, one for tiingoservice and 1 for alpha. The problem is i tried debugging them individually by creating main functions in their class and they work fine for all test cases, but for some reason the candles in mockito are empty lists and it throws index out of bound exception. Mockito Test (note that candle size = 0) [mickito_candle_emoty] Test using main function [tiingoTestmain]

TiingoServiceTest is failing

TiingoServiceTest is showing indexOutOfBounds Exception at line number 65 due to empty List<Candle> obtained. [Tiingotest] Analysis : According to this code : Mockito.doReturn(sampleTiingoResponse) .when(restTemplate).getForObject(anyString(), eq(String.class)); sampleTiingoResponse should be returned when getForObject method is called. But when this code runs List<Candle> candles = tiingoService .getStockQuote("GOOGL", LocalDate.parse("2019-01-01"), LocalDate…

[dotslash21]

@yogiraj.218m0064

Mockito.verify(restTemplate, atLeast(0))

This line basically means that Mockito is asked to verify if the getForObject() method of RestTemplate object is called with the parameters urlCaptorAsUri.capture() and any(Class.class). The parameter in the atLeast() method tells Mockito to verify that the said method is called at least x times, 0 means n number of times.

Reference: https://stackoverflow.com/questions/27787487/java-verify-void-method-calls-n-times-with-mockito

@yogiraj.218m0064

urlCaptor.getAllValues();

This code is used to capture the first argument when the method getForObject() of RestTemplate object is called.

Reference: https://www.javadoc.io/doc/org.mockito/mockito-core/2.6.9/org/mockito/ArgumentCaptor.html

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So from all the information provided, I think you are getting an assertion error in this code below.

assertTrue(!propertyKeyValues.isEmpty() || !propertyKeyValues2.isEmpty() || !propertyKeyValues3
        .isEmpty());

This assertion is checking that all of the 3 captured arguments have value and none of them is null, true in the former case and false in the latter. But your error stack trace is showing false and that means one of the parameters is null. You need to carefully debug as to why this is happening as mentioned by @sashi_Crio.Do sir refer the threads, there is a high chance that someone has faced a similar problem.

Another note, give this article a read, will definitely help you.
Link: https://codeahoy.com/2016/04/30/do-experienced-programmers-use-google-frequently/

[Crio-Admin]

Closing this topic as there is no response since last 12 hours. Please feel free to create a new topic and post this question as a reference link in the description of the new topic.