address @AdityaSripal comments

simapp/params/doc.go

@@ -14,6 +14,6 @@ file with the weights defined for each of the transaction operations:
 	}
 
 In the example above, the `MsgSend` has 60% chance to be simulated, while the
-"MsgDelegate" will always be simulated.
+`MsgDelegate` will always be simulated.
 */
 package params

simapp/params/weights.go

@@ -1,6 +1,6 @@
 package params
 
-// Default simulation weights
+// Default simulation operation weights for messages and gov proposals
 const (
 	DefaultWeightMsgSend                        int = 100
 	DefaultWeightMsgMultiSend                   int = 10
@@ -15,4 +15,8 @@ const (
 	DefaultWeightMsgDelegate                    int = 100
 	DefaultWeightMsgUndelegate                  int = 100
 	DefaultWeightMsgBeginRedelegate             int = 100
+
+	DefaultWeightCommunitySpendProposal int = 5
+	DefaultWeightTextProposal           int = 5
+	DefaultWeightParamChangeProposal    int = 5
 )

x/bank/simulation/operations.go

@@ -40,11 +40,11 @@ func WeightedOperations(appParams simulation.AppParams, cdc *codec.Codec, ak typ
 	)
 
 	return simulation.WeightedOperations{
-		simulation.NewWeigthedOperation(
+		simulation.NewWeightedOperation(
 			weightMsgSend,
 			SimulateMsgSend(ak, bk),
 		),
-		simulation.NewWeigthedOperation(
+		simulation.NewWeightedOperation(
 			weightMsgMultiSend,
 			SimulateMsgMultiSend(ak, bk),
 		),

x/distribution/simulation/operations.go

@@ -49,15 +49,15 @@ func WeightedOperations(appParams simulation.AppParams, cdc *codec.Codec, ak typ
 	)
 
 	return simulation.WeightedOperations{
-		simulation.NewWeigthedOperation(
+		simulation.NewWeightedOperation(
 			weightMsgSetWithdrawAddress,
 			SimulateMsgSetWithdrawAddress(ak, k),
 		),
-		simulation.NewWeigthedOperation(
+		simulation.NewWeightedOperation(
 			weightMsgWithdrawDelegationReward,
 			SimulateMsgWithdrawDelegatorReward(ak, k, sk),
 		),
-		simulation.NewWeigthedOperation(
+		simulation.NewWeightedOperation(
 			weightMsgWithdrawValidatorCommission,
 			SimulateMsgWithdrawValidatorCommission(ak, k, sk),
 		),

x/distribution/simulation/proposals.go

@@ -3,6 +3,7 @@ package simulation
 import (
 	"math/rand"
 
+	appsimparams "github.com/cosmos/cosmos-sdk/simapp/params"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/x/distribution/keeper"
 	"github.com/cosmos/cosmos-sdk/x/distribution/types"
@@ -18,7 +19,7 @@ func ProposalContents(k keeper.Keeper) []simulation.WeightedProposalContent {
 	return []simulation.WeightedProposalContent{
 		{
 			AppParamsKey:       OpWeightSubmitCommunitySpendProposal,
-			DefaultWeight:      5,
+			DefaultWeight:      appsimparams.DefaultWeightCommunitySpendProposal,
 			ContentSimulatorFn: SimulateCommunityPoolSpendProposalContent(k),
 		},
 	}

x/gov/simulation/operations.go

@@ -56,19 +56,19 @@ func WeightedOperations(appParams simulation.AppParams, cdc *codec.Codec, ak typ
 
 		wProposalOps = append(
 			wProposalOps,
-			simulation.NewWeigthedOperation(
+			simulation.NewWeightedOperation(
 				weight,
 				SimulateSubmitProposal(ak, k, wContent.ContentSimulatorFn),
 			),
 		)
 	}
 
 	wGovOps := simulation.WeightedOperations{
-		simulation.NewWeigthedOperation(
+		simulation.NewWeightedOperation(
 			weightMsgDeposit,
 			SimulateMsgDeposit(ak, k),
 		),
-		simulation.NewWeigthedOperation(
+		simulation.NewWeightedOperation(
 			weightMsgVote,
 			SimulateMsgVote(ak, k),
 		),

x/gov/simulation/proposals.go

@@ -3,6 +3,7 @@ package simulation
 import (
 	"math/rand"
 
+	appsimparams "github.com/cosmos/cosmos-sdk/simapp/params"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/x/gov/types"
 	"github.com/cosmos/cosmos-sdk/x/simulation"
@@ -16,7 +17,7 @@ func ProposalContents() []simulation.WeightedProposalContent {
 	return []simulation.WeightedProposalContent{
 		{
 			AppParamsKey:       OpWeightSubmitTextProposal,
-			DefaultWeight:      5,
+			DefaultWeight:      appsimparams.DefaultWeightTextProposal,
 			ContentSimulatorFn: SimulateTextProposalContent,
 		},
 	}

x/params/simulation/proposals.go

@@ -1,6 +1,7 @@
 package simulation
 
 import (
+	appsimparams "github.com/cosmos/cosmos-sdk/simapp/params"
 	"github.com/cosmos/cosmos-sdk/x/simulation"
 )
 
@@ -12,7 +13,7 @@ func ProposalContents(paramChanges []simulation.ParamChange) []simulation.Weight
 	return []simulation.WeightedProposalContent{
 		{
 			AppParamsKey:       OpWeightSubmitParamChangeProposal,
-			DefaultWeight:      5,
+			DefaultWeight:      appsimparams.DefaultWeightParamChangeProposal,
 			ContentSimulatorFn: SimulateParamChangeProposalContent(paramChanges),
 		},
 	}

x/simulation/operation.go

@@ -199,8 +199,8 @@ type WeightedOperation struct {
 	Op     Operation
 }
 
-// NewWeigthedOperation creates a new WeightedOperation instance
-func NewWeigthedOperation(weight int, op Operation) WeightedOperation {
+// NewWeightedOperation creates a new WeightedOperation instance
+func NewWeightedOperation(weight int, op Operation) WeightedOperation {
 	return WeightedOperation{
 		Weight: weight,
 		Op:     op,

x/slashing/simulation/operations.go

@@ -32,7 +32,7 @@ func WeightedOperations(appParams simulation.AppParams, cdc *codec.Codec, ak typ
 	)
 
 	return simulation.WeightedOperations{
-		simulation.NewWeigthedOperation(
+		simulation.NewWeightedOperation(
 			weightMsgUnjail,
 			SimulateMsgUnjail(ak, k, sk),
 		),

x/staking/simulation/operations.go

@@ -66,23 +66,23 @@ func WeightedOperations(appParams simulation.AppParams, cdc *codec.Codec, ak typ
 	)
 
 	return simulation.WeightedOperations{
-		simulation.NewWeigthedOperation(
+		simulation.NewWeightedOperation(
 			weightMsgCreateValidator,
 			SimulateMsgCreateValidator(ak, k),
 		),
-		simulation.NewWeigthedOperation(
+		simulation.NewWeightedOperation(
 			weightMsgEditValidator,
 			SimulateMsgEditValidator(ak, k),
 		),
-		simulation.NewWeigthedOperation(
+		simulation.NewWeightedOperation(
 			weightMsgDelegate,
 			SimulateMsgDelegate(ak, k),
 		),
-		simulation.NewWeigthedOperation(
+		simulation.NewWeightedOperation(
 			weightMsgUndelegate,
 			SimulateMsgUndelegate(ak, k),
 		),
-		simulation.NewWeigthedOperation(
+		simulation.NewWeightedOperation(
 			weightMsgBeginRedelegate,
 			SimulateMsgBeginRedelegate(ak, k),
 		),