AutoFixture.AutoMoq supply a known value for one constructor parameter

Question

I\'ve just started to use AutoFixture.AutoMoq in my unit tests and I\'m finding it very helpful for creating objects where I don\'t care about the specific

Answer 1

You have to replace:

string knownValue = fixture.Freeze("My known value");

with:

fixture.Inject("My known value");

You can read more about Inject here.

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Actually the Freeze extension method does:

var value = fixture.Create();
fixture.Inject(value);
return value;

Which means that the overload you used in the test actually called Create with a seed: My known value resulting in "My known value4d41f94f-1fc9-4115-9f29-e50bc2b4ba5e".