e2e has flaky CLI tests (TestCLIMultisignSortSignatures, TestEditValidatorMoniker and TestCLISignBatch)

[facundomedica]

Summary of Bug

I've seen 3 new flaky tests:

    --- FAIL: TestIntegrationTestSuite/TestCLIMultisignSortSignatures (3.37s)
        suite.go:1024: 
            	Error Trace:	/home/ubuntu/actions-runner/_work/cosmos-sdk/cosmos-sdk/tests/e2e/auth/suite.go:1024
            	Error:      	Not equal: 
            	            	expected: math.Int{i:(*big.Int)(0xc0043df100)}
            	            	actual  : math.Int{i:(*big.Int)(0xc002243280)}
            	            	
            	            	Diff:
            	            	--- Expected
            	            	+++ Actual
            	            	@@ -3,5 +3,3 @@
            	            	   neg: (bool) false,
            	            	-  abs: (big.nat) (len=1) {
            	            	-   (big.Word) 10
            	            	-  }
            	            	+  abs: (big.nat) <nil>
            	            	  })
            	Test:       	TestIntegrationTestSuite/TestCLIMultisignSortSignatures

and

--- FAIL: TestIntegrationTestSuite (109.64s)
    suite.go:42: setting up integration test suite
    network.go:289: acquiring test network lock
    network.go:299: preparing test network with chain-id "chain-dzqeIU"
    network.go:568: starting test network...
    network.go:574: started validator 0
    network.go:574: started validator 1
    network.go:582: started test network at height: 0
    --- FAIL: TestIntegrationTestSuite/TestEditValidatorMoniker (2.19s)
        suite.go:1538: 
            	Error Trace:	/home/ubuntu/actions-runner/_work/cosmos-sdk/cosmos-sdk/tests/e2e/staking/client/testutil/suite.go:1538
            	Error:      	Not equal: 
            	            	expected: "node0"
            	            	actual  : "testing"
            	            	
            	            	Diff:
            	            	--- Expected
            	            	+++ Actual
            	            	@@ -1 +1 @@
            	            	-node0
            	            	+testing
            	Test:       	TestIntegrationTestSuite/TestEditValidatorMoniker

and

    --- FAIL: TestIntegrationTestSuite/TestCLISignBatch (4.69s)
        suite.go:320: 
            	Error Trace:	/home/runner/work/cosmos-sdk/cosmos-sdk/tests/e2e/auth/suite.go:320
            	Error:      	Not equal: 
            	            	expected: 0x9
            	            	actual  : 0x8
            	Test:       	TestIntegrationTestSuite/TestCLISignBatch

[rksingh2001]

Can I pick up this issue?

[julienrbrt]

Can I pick up this issue?

That'd be awesome :)

[julienrbrt]

Hey, @rksingh2001 do you mind if I take a quick stab at this instead?
It started to annoy me too much (after needing to retry this 5 times: https://github.com/cosmos/cosmos-sdk/actions/runs/3478464259)

[julienrbrt]

Tracked by #9010