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Code coverage with Mocha

I am using Mocha for testing my NodeJS application. I am not able to figure out how to use its code coverage feature. I tried googling it but did not find any proper tutorial. Please help. ...
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Delete rows from a pandas DataFrame based on a conditional expression involving len(string) giving K

...e column type is str? I want to only keep list column types. I have tried test = df.drop(df[df['col1'].dtype == str].index) but I get the error KeyError: False I have also tried df.drop(df[df.col1.dtype == str].index) and df.drop(df[type(df.cleaned_norm_email) == str].index) but nothing seems to w...
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Is there a way to instantiate objects from a string holding their class name?

...ual ~Base(){cout <<"Base destructor\n";} }; #endif /* COMMON_H_ */ test1.h: /* * test1.h * * Created on: 28-Dec-2015 * Author: ravi.prasad */ #ifndef TEST1_H_ #define TEST1_H_ #include "common.h" class test1: public Base{ int m_a; int m_b; public: test1(int a=0, int...
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How to deploy correctly when using Composer's develop / production switch?

...n theory) very handy for scripts that only make sense in development, like tests, fake-data-tools, debugger, etc. 5 Answers...
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Getting “NoSuchMethodError: org.hamcrest.Matcher.describeMismatch” when running test in IntelliJ 10.

...lt;/artifactId> <version>1.3</version> <scope>test</scope> </dependency> <dependency> <groupId>org.hamcrest</groupId> <artifactId>hamcrest-library</artifactId> <version>1.3</version> <scope>t...
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Rails 3.1: Engine vs. Mountable App

...ns: [--full] # Generate a rails engine with bundled Rails application for testing [--mountable] # Generate mountable isolated application This gives the impression that you use --full to create an "engine" and --mountable to create something else called a "mountable application", when in fact they...
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Types in MySQL: BigInt(20) vs Int(20)

...2 * INT(32) -> 4294967295 for UNSIGNED) Example: mysql> describe `test`; +-------+------------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +-------+------------------+------+-----+---------+-------+ | id | int(20) unsigned | YES | ...
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How to set request headers in rspec request spec?

... NOTE: This is for integration testing, similar to comment below, in rspec-rails controller tests, you would use: request.env["HTTP_ACCEPT"] = – Alex Soto Feb 6 '13 at 21:54 ...
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How to find all occurrences of a substring?

... powerful regular expressions: import re [m.start() for m in re.finditer('test', 'test test test test')] #[0, 5, 10, 15] If you want to find overlapping matches, lookahead will do that: [m.start() for m in re.finditer('(?=tt)', 'ttt')] #[0, 1] If you want a reverse find-all without overlaps, y...
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In Objective-C, how do I test the object type?

I need to test whether the object is of type NSString or UIImageView . How can I accomplish this? Is there some type of "isoftype" method? ...