add initial unit tests

internal/command/command_test.go

@@ -0,0 +1,21 @@
+package command_test
+
+import (
+	"testing"
+
+	"github.com/onflow/flow-cli/internal/command"
+	"github.com/spf13/cobra"
+)
+
+func TestAddToParent(t *testing.T) {
+    cmd := &cobra.Command{}
+    c := &command.Command{
+        Cmd: cmd,
+    }
+
+    c.AddToParent(cmd)
+
+    if c.Cmd.Run == nil {
+        t.Errorf("Run function was not initialized")
+    }
+}

internal/command/flags.go

@@ -53,6 +53,14 @@ func InitFlags(cmd *cobra.Command) {
 		"Filter result values by property name",
 	)
 
+	cmd.PersistentFlags().StringVarP(
+		&Flags.Format,
+		"format",
+		"",
+		Flags.Format,
+		"Format result values",
+	)
+
 	cmd.PersistentFlags().StringVarP(
 		&Flags.Host,
 		"host",
@@ -117,6 +125,7 @@ func InitFlags(cmd *cobra.Command) {
 		"Approve any prompts",
 	)
 
+
 	cmd.PersistentFlags().BoolVarP(
 		&Flags.SkipVersionCheck,
 		"skip-version-check",

internal/command/flags_test.go

@@ -0,0 +1,41 @@
+package command_test
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+	"testing"
+
+	"github.com/onflow/flow-cli/internal/command"
+	"github.com/spf13/cobra"
+)
+
+func TestInitFlags(t *testing.T) {
+    cmd := &cobra.Command{}
+    command.InitFlags(cmd)
+
+    flags := []struct {
+        name     string
+        expected string
+    }{
+        {"filter", command.Flags.Filter},
+        {"format", command.Flags.Format},
+        {"save", command.Flags.Save},
+        {"host", command.Flags.Host},
+        {"network-key", command.Flags.HostNetworkKey},
+        {"network", command.Flags.Network},
+        {"log", command.Flags.Log},
+        {"yes", strconv.FormatBool(command.Flags.Yes)},
+        {"config-path", fmt.Sprintf("[%s]",strings.Join(command.Flags.ConfigPaths, ","))},
+        {"skip-version-check", strconv.FormatBool(command.Flags.SkipVersionCheck)},
+    }
+
+    for _, flag := range flags {
+        f := cmd.PersistentFlags().Lookup(flag.name)
+        if f == nil {
+            t.Errorf("Flag %s was not initialized", flag.name)
+        } else if f.DefValue != flag.expected {
+            t.Errorf("Flag %s was not initialized with correct default value. Value: %s, Expected: %s", flag.name, f.Value.String(), flag.expected)
+        }
+    }
+}