evidence: add CLI tests

x/evidence/client/cli/cli_test.go

@@ -0,0 +1,80 @@
+package cli_test
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/suite"
+
+	clitestutil "github.com/cosmos/cosmos-sdk/testutil/cli"
+	testnet "github.com/cosmos/cosmos-sdk/testutil/network"
+	"github.com/cosmos/cosmos-sdk/x/evidence/client/cli"
+)
+
+type IntegrationTestSuite struct {
+	suite.Suite
+
+	cfg     testnet.Config
+	network *testnet.Network
+}
+
+func (s *IntegrationTestSuite) SetupSuite() {
+	s.T().Log("setting up integration test suite")
+
+	cfg := testnet.DefaultConfig()
+	cfg.NumValidators = 1
+
+	s.cfg = cfg
+	s.network = testnet.New(s.T(), cfg)
+
+	_, err := s.network.WaitForHeight(1)
+	s.Require().NoError(err)
+}
+
+func (s *IntegrationTestSuite) TearDownSuite() {
+	s.T().Log("tearing down integration test suite")
+	s.network.Cleanup()
+}
+
+func TestIntegrationTestSuite(t *testing.T) {
+	suite.Run(t, new(IntegrationTestSuite))
+}
+
+func (s *IntegrationTestSuite) TestGetQueryCmd() {
+	val := s.network.Validators[0]
+
+	testCases := map[string]struct {
+		args           []string
+		expectedOutput string
+		expectErr      bool
+	}{
+		"non-existant evidence": {
+			[]string{"DF0C23E8634E480F84B9D5674A7CDC9816466DEC28A3358F73260F68D28D7660"},
+			"evidence DF0C23E8634E480F84B9D5674A7CDC9816466DEC28A3358F73260F68D28D7660 not found",
+			true,
+		},
+		"all evidence (default pagination)": {
+			[]string{},
+			"evidence: []\npagination:\n  next_key: null\n  total: \"0\"",
+			false,
+		},
+	}
+
+	for name, tc := range testCases {
+		tc := tc
+
+		s.Run(name, func() {
+			cmd := cli.GetQueryCmd()
+			clientCtx := val.ClientCtx
+
+			out, err := clitestutil.ExecTestCLICmd(clientCtx, cmd, tc.args)
+			if tc.expectErr {
+				s.Require().Error(err)
+			} else {
+				s.Require().NoError(err)
+			}
+
+			s.Require().Contains(strings.TrimSpace(out.String()), tc.expectedOutput)
+		})
+	}
+}