tests: add testing stubs with scenarios

tests/interchain/provider_test.go

@@ -152,3 +152,57 @@ func (s *ProviderSuite) TestConsumerRemovalProposal() {
 	s.Require().NoError(err)
 	s.Require().Equal(providertypes.CONSUMER_PHASE_DELETED.String(), chainToRemove.Phase)
 }
+
+////////////////////////////////////////////////////////////
+//				Chain CRUD flow test					  //
+////////////////////////////////////////////////////////////
+
+// Each test can be divided into smaller tests if the developer wants to.
+
+// Test Creating a chain (MsgCreateConsumer)
+// Confirm that a chain can be create with the minimum params (metadata)
+// Confirm that a chain can be created with all params
+// Confirm that a chain can be created with a future and a past spawn time
+// Confirm that a chain with TopN > 0 is rejected (this is done giva governance and should be tested in a different test)
+// If there are no opted-in validators, the chain should not start.
+func (s *ProviderSuite) TestProviderCreateConsumer() {
+}
+
+// Test Opting in validators to a chain (MsgOptIn)
+// Confirm that a chain can be created and validators can be opted in
+// Scenario 1: No validators opted in spawn time is in the past, the chain should not start.
+// Scenario 2: Validators opted in, MsgUpdateConsumer called to set spawn time in the past -> chain should start.
+// Scenario 3: Validators opted in, spawn time is in the future, the chain should not start before the spawn time.
+func (s *ProviderSuite) TestProviderValidatorOptIn() {
+}
+
+// Test Updating a chain (MsgUpdateConsumer)
+// Confirm that a chain can be created and updated with the minimum params (metadata), all params, a future and a past spawn time
+// If there are no opted-in validators and the spawn time is in the past, the chain should not start.
+// Confirm that a chain with TopN > 0 is rejected
+func (s *ProviderSuite) TestProviderUpdateConsumer() {
+}
+
+// Test Opting in with key assignment validators to a chain (MsgOptIn with a KeyAssignment during OptIn)
+// Events: MsgCreateConsumer (spawn time unset), MsgOptIn with KeyAssignment, MsgUpdateConsumer (set spawn time in the past)
+// -> Check that consumer chain genesis is available and contains the correct validator key
+// If possible, confirm that a validator can change their key assignment (from hub key to consumer chain key and/or vice versa)
+func (s *ProviderSuite) TestProviderValidatorOptInWithKeyAssignment() {
+}
+
+// Create a chain, opt-in validators, and transform the opt-in to TopN via `tx gov submit-proposal` using MsgUpdateConsumer
+// Confirm that the chain starts successfully
+// Confirm that the chain can be updated to a lower TopN
+// Confirm that the chain can be updated to a higher TopN
+func (s *ProviderSuite) TestProviderTransformOptinToTopN() {
+}
+
+// Test removing a chain (MsgRemoveConsumer)
+func (s *ProviderSuite) TestProviderUpgrade() {
+}
+
+// Confirm that only the owner can send MsgUpdateConsumer, MsgRemoveConsumer
+// Confirm that ownership can be transferred to a different address -> results in the "old" owner losing ownership
+// Confirm that submitting a gov proposal with MsgUpdateConsumer transfers ownership to the gov module account (chain must be topN)
+func (s *ProviderSuite) TestProviderOwnerChecks() {
+}