Add main test for ffconfig

Signed-off-by: Enrique Lacal <[email protected]>

codecov.yml

@@ -8,4 +8,3 @@ coverage:
         threshold: 0.1%
   ignore:
   - "mocks/**/*.go"
-  - "ffconfig/**/*.go"

ffconfig/main_test.go

@@ -0,0 +1,69 @@
+// Copyright © 2022 Kaleido, Inc.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package main
+
+import (
+	"fmt"
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+var configPath string = "../test/data/config/firefly.core.yaml"
+
+func TestConfigMigrateRootCmdErrorNoArgs(t *testing.T) {
+	rootCmd.SetArgs([]string{})
+	defer rootCmd.SetArgs([]string{})
+	err := rootCmd.Execute()
+	assert.Error(t, err)
+	assert.Regexp(t, "a command is required", err)
+}
+
+func TestConfigMigrateCmdMissingConfig(t *testing.T) {
+	rootCmd.SetArgs([]string{"migrate"})
+	defer rootCmd.SetArgs([]string{})
+	err := rootCmd.Execute()
+	assert.Error(t, err)
+	assert.Regexp(t, "no such file or directory", err)
+}
+
+func TestConfigMigrateCmd(t *testing.T) {
+	rootCmd.SetArgs([]string{"migrate", "-f", configPath})
+	defer rootCmd.SetArgs([]string{})
+	err := rootCmd.Execute()
+	assert.NoError(t, err)
+}
+
+func TestConfigMigrateCmdWriteOutput(t *testing.T) {
+	tmpDir, err := os.MkdirTemp(os.TempDir(), "out")
+	assert.NoError(t, err)
+	defer os.RemoveAll(tmpDir)
+
+	rootCmd.SetArgs([]string{"migrate", "-f", configPath, "-o", fmt.Sprintf(tmpDir, "out.config")})
+	defer rootCmd.SetArgs([]string{})
+	err = rootCmd.Execute()
+	assert.NoError(t, err)
+}
+
+func TestConfigMigrateCmdBadVersion(t *testing.T) {
+	rootCmd.SetArgs([]string{"migrate", "-f", configPath, "--from", "badversion"})
+	defer rootCmd.SetArgs([]string{})
+	err := rootCmd.Execute()
+	assert.Error(t, err)
+	assert.Regexp(t, "bad 'from' version", err)
+}