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How to measure code coverage in Golang?
Has anyone succeeded in generating code coverage for Go unit tests? I can't find a tool for that on the web.
11 Answers
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Finding ALL duplicate rows, including “elements with smaller subscripts”
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Hold on, I just ran a test and found I was wrong: x <- c(1:9, 7:10, 5:22); y <- c(letters, letters[1:5]); test <- data.frame(x, y); test[duplicated(test$x) | duplicated(test$x, fromLast=TRUE), ] Returned all three of he copies of 7, 8, an...
Test if something is not undefined in JavaScript
...for me:
typeof possiblyUndefinedVariable !== "undefined"
I will have to test that in other browsers and see how things go I suppose.
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Mocking Extension Methods with Moq
...Here is the description of the tool:
Moles is a lightweight framework for test stubs and detours in .NET that is based on delegates.
Moles may be used to detour any .NET method, including non-virtual/static methods in sealed types.
You can use Moles with any testing framework (it's independent abo...
Query for documents where array size is greater than 1
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I believe this is the fastest query that answers your question, because it doesn't use an interpreted $where clause:
{$nor: [
{name: {$exists: false}},
{name: {$size: 0}},
{name: {$size: 1}}
]}
It means "all documents except those with...
How to mock ConfigurationManager.AppSettings with moq
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From above it's just using Moq as "normal". Untested, but something like: var configurationMock = new Mock<IConfiguration>(); and for the setup: configurationMock.SetupGet(s => s.User).Returns("This is what the user property returns!");
– J...
Remove json element
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I don't get this answer. Where's "foo" in the test data?
– Tony
Oct 4 '13 at 2:45
9
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How can I check if string contains characters & whitespace, not just whitespace?
...heck to see if there's at least one character of non whitespace:
if (/\S/.test(myString)) {
// string is not empty and not just whitespace
}
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endsWith in JavaScript
...ese days, the simple this.substr(-suffix.length) === suffix approach is fastest on Chrome, the same on IE11 as indexOf, and only 4% slower (fergetaboutit territory) on Firefox: jsperf.com/endswith-stackoverflow/14 And faster across the board when the result is false: jsperf.com/endswith-stackoverflo...
Deciding between HttpClient and WebClient
...--------------+--------------------------------------------+
| Mocking and testing WebClient is difficult | Mocking and testing HttpClient is easy |
+--------------------------------------------+--------------------------------------------+
| Supports FTP | No suppo...