// Attempt # 1
{
	"ConnectionStrings": {
		"TestingDatabase": "Server=localhost:1433\\Database=<YourDatabaseName>;User=SA;Password=<StrongPasswordYouSet>;"
	}
}

// Attempt #2 - Specify sqlexpress as database
{
	"ConnectionStrings": {
		"TestingDatabase": "Server=localhost:1433\\sqlexpress;Database=<YourDatabaseName>;Trusted_Connection=True;User=SA;Password=<StrongPasswordYouSet>;"
	}
}

// Attempt #3: Specify port with a comma instead of a colon
{
	"ConnectionStrings": {
		"TestingDatabase": "Server=localhost,1433\\Database=<YourDatabaseName>;User=SA;Password=<StrongPasswordYouSet>;"
	}
}

// Attempt # 4: Use both Catalog and Database arguments to specify the
{
	"ConnectionStrings": {
		"TestingDatabase": "Server=localhost,1433\\Catalog=<YourDatabaseName>;Database=<YourDatabaseName>;User=SA;Password=<StrongPasswordYouSet>;"

	}
}