Fix environment variable not being included

pkg/envutil/inputprocessors.go

@@ -26,6 +26,7 @@ func FromEnvironment(env []string) (map[string]string, error) {
 				RawEnvVar: keyval,
 			})
 		}
+		results[splitKeyVal[0]] = splitKeyVal[1]
 	}
 
 	return results, nil

pkg/envutil/inputprocessors_test.go

@@ -0,0 +1,29 @@
+package envutil_test
+
+import (
+	"os"
+	"testing"
+
+	"github.com/wrouesnel/p2cli/pkg/envutil"
+
+	. "gopkg.in/check.v1"
+)
+
+// Hook up gocheck into the "go test" runner.
+func Test(t *testing.T) { TestingT(t) }
+
+type testSuite struct{}
+
+var _ = Suite(&testSuite{})
+
+func (s *testSuite) TestFromEnvironment(c *C) {
+	result, _ := envutil.FromEnvironment([]string{"TESTKEY=1"})
+	c.Check(result["TESTKEY"], Equals, "1")
+}
+
+func (s *testSuite) TestFromEnvironmentUsingEnvironment(c *C) {
+	os.Setenv("TESTKEY", "1")
+	result, _ := envutil.FromEnvironment(nil)
+	os.Unsetenv("TESTKEY")
+	c.Check(result["TESTKEY"], Equals, "1")
+}