implement: ipfs key rm

Signed-off-by: Max Peng <[email protected]>
(cherry picked from commit 88d33fe)

Author: pengisgood

key.go

@@ -72,3 +72,13 @@ func (s *Shell) KeyRename(ctx context.Context, old string, new string, force boo
 	}
 	return &out, nil
 }
+
+// KeyRm remove a keypair
+func (s *Shell) KeyRm(ctx context.Context, name string) ([]*Key, error) {
+	var out keyListOutput
+	if err := s.Request("key/rm", name).
+		Exec(ctx, &out); err != nil {
+		return nil, err
+	}
+	return out.Keys, nil
+}

key_test.go

@@ -16,6 +16,9 @@ func TestKeyGen(t *testing.T) {
 
 	is.Equal(key.Name, "testKey")
 	is.NotNil(key.Id)
+
+	_, err = s.KeyRm(context.Background(), "testKey")
+	is.Nil(err)
 }
 
 func TestKeyList(t *testing.T) {
@@ -44,4 +47,22 @@ func TestKeyRename(t *testing.T) {
 	is.Equal(out.Was, "test1")
 	is.Equal(out.Id, key.Id)
 	is.False(out.Overwrite)
+
+	_, err = s.KeyRm(context.Background(), "test2")
+	is.Nil(err)
+}
+
+func TestKeyRm(t *testing.T) {
+	is := is.New(t)
+	s := NewShell(shellUrl)
+
+	key, err := s.KeyGen(context.Background(), "testKey")
+	is.Nil(err)
+
+	keys, err := s.KeyRm(context.Background(), "testKey")
+	is.Nil(err)
+
+	is.Equal(len(keys), 1)
+	is.Equal(keys[0].Name, "testKey")
+	is.Equal(keys[0].Id, key.Id)
 }