refactor(authz): CLI tests using Tendermint Mock (cosmos#13517)

## Description

Closes: cosmos#13487 



---

### Author Checklist

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please add links to any relevant follow up issues.*

I have...

- [ ] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [ ] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/main/CONTRIBUTING.md#pr-targeting))
- [ ] provided a link to the relevant issue or specification
- [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/main/docs/building-modules)
- [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/main/CONTRIBUTING.md#testing)
- [ ] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [ ] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

### Reviewers Checklist

*All items are required. Please add a note if the item is not applicable and please add
your handle next to the items reviewed if you only reviewed selected items.*

I have...

- [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed 
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)

tests/e2e/authz/client/testutil/cli_test.go → tests/e2e/authz/cli_test.go

@@ -1,20 +1,20 @@
 //go:build e2e
 // +build e2e
 
-package testutil
+package authz
 
 import (
 	"testing"
 
 	"github.com/stretchr/testify/suite"
 
 	"cosmossdk.io/simapp"
+
 	"github.com/cosmos/cosmos-sdk/testutil/network"
-	clienttestutil "github.com/cosmos/cosmos-sdk/x/authz/client/testutil"
 )
 
 func TestIntegrationTestSuite(t *testing.T) {
 	cfg := network.DefaultConfig(simapp.NewTestNetworkFixture)
 	cfg.NumValidators = 1
-	suite.Run(t, clienttestutil.NewIntegrationTestSuite(cfg))
+	suite.Run(t, NewIntegrationTestSuite(cfg))
 }

x/authz/client/testutil/grpc.go → tests/e2e/authz/grpc.go

@@ -1,4 +1,4 @@
-package testutil
+package authz
 
 import (
 	"fmt"

x/authz/client/testutil/query.go → tests/e2e/authz/query.go

@@ -1,4 +1,4 @@
-package testutil
+package authz
 
 import (
 	"fmt"

x/authz/client/testutil/test_helpers.go → tests/e2e/authz/test_helpers.go

@@ -1,4 +1,4 @@
-package testutil
+package authz
 
 import (
 	"github.com/cosmos/cosmos-sdk/testutil"

x/authz/client/testutil/tx.go → tests/e2e/authz/tx.go

@@ -1,4 +1,4 @@
-package testutil
+package authz
 
 import (
 	"fmt"

x/authz/client/cli/query_test.go

@@ -0,0 +1,238 @@
+package cli_test
+
+import (
+	"fmt"
+	"time"
+
+	tmcli "github.com/tendermint/tendermint/libs/cli"
+
+	"github.com/cosmos/cosmos-sdk/client/flags"
+	"github.com/cosmos/cosmos-sdk/testutil"
+	clitestutil "github.com/cosmos/cosmos-sdk/testutil/cli"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/x/authz"
+	"github.com/cosmos/cosmos-sdk/x/authz/client/cli"
+)
+
+func (s *CLITestSuite) TestQueryAuthorizations() {
+	val := testutil.CreateKeyringAccounts(s.T(), s.kr, 1)
+
+	grantee := s.grantee[0]
+	twoHours := time.Now().Add(time.Minute * time.Duration(120)).Unix()
+
+	_, err := s.createGrant(
+		[]string{
+			grantee.String(),
+			"send",
+			fmt.Sprintf("--%s=100stake", cli.FlagSpendLimit),
+			fmt.Sprintf("--%s=true", flags.FlagSkipConfirmation),
+			fmt.Sprintf("--%s=%s", flags.FlagFrom, val[0].Address),
+			fmt.Sprintf("--%s=%s", flags.FlagBroadcastMode, flags.BroadcastSync),
+			fmt.Sprintf("--%s=%d", cli.FlagExpiration, twoHours),
+			fmt.Sprintf("--%s=%s", flags.FlagFees, sdk.NewCoins(sdk.NewCoin("stake", sdk.NewInt(10))).String()),
+		},
+	)
+	s.Require().NoError(err)
+
+	testCases := []struct {
+		name      string
+		args      []string
+		expectErr bool
+		expErrMsg string
+	}{
+		{
+			"Error: Invalid grantee",
+			[]string{
+				val[0].Address.String(),
+				"invalid grantee",
+				fmt.Sprintf("--%s=json", tmcli.OutputFlag),
+			},
+			true,
+			"decoding bech32 failed: invalid character in string: ' '",
+		},
+		{
+			"Error: Invalid granter",
+			[]string{
+				"invalid granter",
+				grantee.String(),
+				fmt.Sprintf("--%s=json", tmcli.OutputFlag),
+			},
+			true,
+			"decoding bech32 failed: invalid character in string: ' '",
+		},
+		{
+			"Valid txn (json)",
+			[]string{
+				val[0].Address.String(),
+				grantee.String(),
+				fmt.Sprintf("--%s=json", tmcli.OutputFlag),
+			},
+			false,
+			``,
+		},
+	}
+	for _, tc := range testCases {
+		tc := tc
+
+		s.Run(tc.name, func() {
+			cmd := cli.GetCmdQueryGrants()
+			resp, err := clitestutil.ExecTestCLICmd(s.clientCtx, cmd, tc.args)
+			if tc.expectErr {
+				s.Require().Error(err)
+				s.Require().Contains(string(resp.Bytes()), tc.expErrMsg)
+			} else {
+				s.Require().NoError(err)
+				var grants authz.QueryGrantsResponse
+				err = s.clientCtx.Codec.UnmarshalJSON(resp.Bytes(), &grants)
+				s.Require().NoError(err)
+			}
+		})
+	}
+}
+
+func (s *CLITestSuite) TestQueryAuthorization() {
+	val := testutil.CreateKeyringAccounts(s.T(), s.kr, 1)
+
+	grantee := s.grantee[0]
+	twoHours := time.Now().Add(time.Minute * time.Duration(120)).Unix()
+
+	_, err := s.createGrant(
+		[]string{
+			grantee.String(),
+			"send",
+			fmt.Sprintf("--%s=100stake", cli.FlagSpendLimit),
+			fmt.Sprintf("--%s=true", flags.FlagSkipConfirmation),
+			fmt.Sprintf("--%s=%s", flags.FlagFrom, val[0].Address),
+			fmt.Sprintf("--%s=%s", flags.FlagBroadcastMode, flags.BroadcastSync),
+			fmt.Sprintf("--%s=%d", cli.FlagExpiration, twoHours),
+			fmt.Sprintf("--%s=%s", flags.FlagFees, sdk.NewCoins(sdk.NewCoin("stake", sdk.NewInt(10))).String()),
+		},
+	)
+	s.Require().NoError(err)
+
+	testCases := []struct {
+		name      string
+		args      []string
+		expectErr bool
+	}{
+		{
+			"Error: Invalid grantee",
+			[]string{
+				val[0].Address.String(),
+				"invalid grantee",
+				typeMsgSend,
+				fmt.Sprintf("--%s=json", tmcli.OutputFlag),
+			},
+			true,
+		},
+		{
+			"Error: Invalid granter",
+			[]string{
+				"invalid granter",
+				grantee.String(),
+				typeMsgSend,
+				fmt.Sprintf("--%s=json", tmcli.OutputFlag),
+			},
+			true,
+		},
+		{
+			"Valid txn (json)",
+			[]string{
+				val[0].Address.String(),
+				grantee.String(),
+				typeMsgSend,
+				fmt.Sprintf("--%s=json", tmcli.OutputFlag),
+			},
+			false,
+		},
+		{
+			"Valid txn with allowed list (json)",
+			[]string{
+				val[0].Address.String(),
+				s.grantee[3].String(),
+				typeMsgSend,
+				fmt.Sprintf("--%s=json", tmcli.OutputFlag),
+			},
+			false,
+		},
+	}
+	for _, tc := range testCases {
+		tc := tc
+
+		s.Run(tc.name, func() {
+			cmd := cli.GetCmdQueryGrants()
+			_, err := clitestutil.ExecTestCLICmd(s.clientCtx, cmd, tc.args)
+			if tc.expectErr {
+				s.Require().Error(err)
+			} else {
+				s.Require().NoError(err)
+			}
+		})
+	}
+}
+
+func (s *CLITestSuite) TestQueryGranterGrants() {
+	val := testutil.CreateKeyringAccounts(s.T(), s.kr, 1)
+
+	grantee := s.grantee[0]
+	require := s.Require()
+
+	testCases := []struct {
+		name        string
+		args        []string
+		expectErr   bool
+		expectedErr string
+	}{
+		{
+			"invalid address",
+			[]string{
+				"invalid-address",
+				fmt.Sprintf("--%s=json", tmcli.OutputFlag),
+			},
+			true,
+			"decoding bech32 failed",
+		},
+		{
+			"no authorization found",
+			[]string{
+				grantee.String(),
+				fmt.Sprintf("--%s=json", tmcli.OutputFlag),
+			},
+			false,
+			"",
+		},
+		{
+			"valid case",
+			[]string{
+				val[0].Address.String(),
+				fmt.Sprintf("--%s=json", tmcli.OutputFlag),
+			},
+			false,
+			"",
+		},
+		{
+			"valid case with pagination",
+			[]string{
+				val[0].Address.String(),
+				"--limit=2",
+				fmt.Sprintf("--%s=json", tmcli.OutputFlag),
+			},
+			false,
+			"",
+		},
+	}
+	for _, tc := range testCases {
+		s.Run(tc.name, func() {
+			cmd := cli.GetQueryGranterGrants()
+			out, err := clitestutil.ExecTestCLICmd(s.clientCtx, cmd, tc.args)
+			if tc.expectErr {
+				require.Error(err)
+				require.Contains(out.String(), tc.expectedErr)
+			} else {
+				require.NoError(err)
+				var grants authz.QueryGranterGrantsResponse
+				require.NoError(s.clientCtx.Codec.UnmarshalJSON(out.Bytes(), &grants))
+			}
+		})
+	}
+}