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In C#, should I use string.Empty or String.Empty or “” to intitialize a string?
...ifference from a performance and code generated standpoint. In performance testing, they went back and forth between which one was faster vs the other, and only by milliseconds.
In looking at the behind the scenes code, you really don't see any difference either. The only difference is in the IL, w...
Change from SQLite to PostgreSQL in a fresh Rails project
...: utf8
database: project_development
pool: 5
username:
password:
test: &TEST
adapter: postgresql
encoding: utf8
database: project_test
pool: 5
username:
password:
production:
adapter: postgresql
encoding: utf8
database: project_production
pool: 5
username:
pa...
Test PHP headers with PHPUnit
I'm trying to use PHPunit to test a class that outputs some custom headers.
7 Answers
...
How to unit test a Node.js module that requires other modules and how to mock the global require fun
...ake care of overriding the global require inside your module while you are testing it.
This means you need no changes to your code in order to inject mocks for required modules.
Proxyquire has a very simple api which allows resolving the module you are trying to test and pass along mocks/stubs for...
What do the &,
...velopment: &default
adapter: postgresql
database: dev_development
test: &test
<<: *default
database: test_test
actually expand to
development: &default
adapter: postgresql
database: dev_development
test: &test
adapter: postgresql # from the "default" al...
NodeJS: How to get the server's port?
...tory structure from express command:
alfred@alfred-laptop:~/node$ express test4
create : test4
create : test4/app.js
create : test4/public/images
create : test4/public/javascripts
create : test4/logs
create : test4/pids
create : test4/public/stylesheets
create : test4/public...
How do I unit test web api action method when it returns IHttpActionResult?
...
In MSTest Assert.IsInstanceOfType(httpActionResult, typeof(OkResult));
– sunil
Nov 12 '13 at 20:46
2
...
Testing modules in rspec
What are the best practices on testing modules in rspec? I have some modules that get included in few models and for now I simply have duplicate tests for each model (with few differences). Is there a way to DRY it up?
...
Best way to test if a row exists in a MySQL table
...
Test with ...EXISTS( SELECT 1/0 FROM someothertable). For SQL Server & Oracle - it makes no difference to use *, 1 or NULL because EXISTS only tests for a boolean based on 1+ of the WHERE criteria matching.
...
Practical usage of setjmp and longjmp in C
...
setjmp and longjmp can be very useful in unit testing.
Suppose we want to test the following module:
#include <stdlib.h>
int my_div(int x, int y)
{
if (y==0) exit(2);
return x/y;
}
Normally, if the function to test calls another function, you can decla...