US or SI (metric) results

[roblabs]

Allow API customers to set the Swift Foundation UnitTemperature to get either US or SI (metric) results from the API

• Discussion on how to use US & SI units — https://github.com/weather-gov/api/discussions/422
• pre-release usage - https://github.com/roblabs/NationalWeatherService-Swift/releases/tag/0.4.2-beta

---

Example usage with this change:

SI (metric) units

"A chance of rain showers. Mostly cloudy, with a high near 10. North northwest wind 17 to 24 km/h, with gusts as high as 33 km/h. Chance of precipitation is 40%. New rainfall amounts less than 0.5 cm possible."

US customary

"A chance of rain showers. Mostly cloudy, with a high near 50. North northwest wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible."

---

---

 let package = Package(
   // name: "SquareNumber",
   platforms: [ .iOS(.v10), .macOS(.v10_12) ], // The `NationalWeatherService-Swift`repo has these constraints, so be sure to match
   // products: [ ],
   dependencies: [
     .package(url: "https://github.com/roblabs/NationalWeatherService-Swift.git", .exactItem("0.4.2-beta"))
   ],
   targets: [
     .target(
       // name:...
       dependencies: [
         .product(name: "NationalWeatherService", package: "NationalWeatherService-Swift"),
       ]
     ),
   ]
 )

[roblabs]

Looks like the tests are failing due to an environment variable.

I understand how its set in my local build, but how is it managed for the CI builds?

• Fatal error: You must specify a NWS_AGENT_CONTACT environment variable for unit testing.: file NationalWeatherServiceTests/NationalWeatherServiceAPI.swift, line 14

[ualch9]

Looks like the tests are failing due to an environment variable.

I understand how its set in my local build, but how is it managed for the CI builds?

• Fatal error: You must specify a NWS_AGENT_CONTACT environment variable for unit testing.: file NationalWeatherServiceTests/NationalWeatherServiceAPI.swift, line 14

@roblabs AFAIK PRs don't seem to get access to a repo's secrets, even after my approval to run. Ill test this on my machine soon and manually approve and merge. thanks for your PR in advance :)

[roblabs]

Great, @ualch9. I added two tests for the Bellevue, WA area: one with a request for °C and one with a request for °F. I can't recall if GitHub actions return the .xctestResult Testing bundle, but your local tests should show those results.

Great repo!