Run tests on 0.7-latest

[martinholters]

In case you're wondering: No 0.7(-lastest) and latest/nightly are not the same. The former is the latest 0.7 (pre-)release, i.e. 0.7-beta.0 at the moment, while the latter is, well, the latest nightly. (I think this would have exposed e.g. the problem with Statistics in #583, so it's probably worth doing both even though the difference is small.)

[fredrikekre]

I think this would have exposed e.g. the problem with Statistics in #583

No, because Compat does not install itself from the registry, but I agree it is good to test on beta too!

[martinholters]

At least locally, if I add an unknown dependency to the Project.toml, tests do fail:

(Compat) pkg> test
  Updating registry at `~/.julia/registries/Uncurated`
  Updating git-repo `https://github.com/JuliaRegistries/Uncurated.git`
 Resolving package versions...
ERROR: Unsatisfiable requirements detected for package Foo [abcdabcd]:

And isn't that the problem with Statistics, that is is unknown in beta.0? And shouldn't that then also cause CI to fail?

[fredrikekre]

Ah, you are right, because Compat has a Project.toml file. For e.g. StaticArrays this was not found this way since you don't add them to the REQUIRE.