Initial commit

- Retrofit used to call API

src/test/kotlin/NetworkTests.kt

@@ -0,0 +1,20 @@
+import kotlinx.coroutines.runBlocking
+import retrofit2.Response
+import java.io.IOException
+
+abstract class NetworkTests {
+
+    fun <T : Any> responseUnwrap(
+        call: suspend () -> Response<T>
+    ): T {
+
+        val response = runBlocking { call.invoke() }
+        if (response.isSuccessful) {
+            return response.body()!!
+        } else {
+            val error = response.errorBody()?.string()
+
+            throw IOException(error ?: "Unable to handle end point")
+        }
+    }
+}