76bbcd2ce3
## Description Ref: #12398 --- ### Author Checklist *All items are required. Please add a note to the item if the item is not applicable and 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)
49 lines
1.4 KiB
Go
49 lines
1.4 KiB
Go
package testutil
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/tendermint/tendermint/libs/log"
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tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
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dbm "github.com/tendermint/tm-db"
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"github.com/cosmos/cosmos-sdk/store"
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storetypes "github.com/cosmos/cosmos-sdk/store/types"
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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// DefaultContext creates a sdk.Context with a fresh MemDB that can be used in tests.
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func DefaultContext(key storetypes.StoreKey, tkey storetypes.StoreKey) sdk.Context {
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db := dbm.NewMemDB()
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cms := store.NewCommitMultiStore(db)
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cms.MountStoreWithDB(key, storetypes.StoreTypeIAVL, db)
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cms.MountStoreWithDB(tkey, storetypes.StoreTypeTransient, db)
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err := cms.LoadLatestVersion()
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if err != nil {
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panic(err)
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}
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ctx := sdk.NewContext(cms, tmproto.Header{}, false, log.NewNopLogger())
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return ctx
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}
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type TestContext struct {
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Ctx sdk.Context
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DB *dbm.MemDB
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CMS store.CommitMultiStore
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}
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func DefaultContextWithDB(t *testing.T, key storetypes.StoreKey, tkey storetypes.StoreKey) TestContext {
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db := dbm.NewMemDB()
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cms := store.NewCommitMultiStore(db)
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cms.MountStoreWithDB(key, storetypes.StoreTypeIAVL, db)
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cms.MountStoreWithDB(tkey, storetypes.StoreTypeTransient, db)
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err := cms.LoadLatestVersion()
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assert.NoError(t, err)
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ctx := sdk.NewContext(cms, tmproto.Header{}, false, log.NewNopLogger())
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return TestContext{ctx, db, cms}
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}
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