diff --git a/src/routes/safe/store/actions/fetchBalance.js b/src/routes/safe/store/actions/fetchBalance.js
index d542b643..430682d8 100644
--- a/src/routes/safe/store/actions/fetchBalance.js
+++ b/src/routes/safe/store/actions/fetchBalance.js
@@ -5,7 +5,7 @@ import { type GlobalState } from '~/store/index'
 import addBalance from './addBalance'
 
 export default (safeAddress: string) => async (dispatch: ReduxDispatch<GlobalState>) => {
-  const balance: string = await getBalanceInEtherOf(safeAddress)
+  const balance = await getBalanceInEtherOf(safeAddress)
 
-  dispatch(addBalance(safeAddress, balance))
+  return dispatch(addBalance(safeAddress, balance))
 }
diff --git a/src/routes/safe/store/test/balance.reducer.js b/src/routes/safe/store/test/balance.reducer.js
new file mode 100644
index 00000000..f54da801
--- /dev/null
+++ b/src/routes/safe/store/test/balance.reducer.js
@@ -0,0 +1,54 @@
+// @flow
+import { BALANCE_REDUCER_ID } from '~/routes/safe/store/reducer/balances'
+import fetchBalance from '~/routes/safe/store/actions/fetchBalance'
+import { aNewStore } from '~/store'
+import { getWeb3 } from '~/wallets/getWeb3'
+import { promisify } from '~/utils/promisify'
+import { aDeployedSafe } from './builder/deployedSafe.builder'
+
+const addOneEtherTo = async (address: string) => {
+  const web3 = getWeb3()
+  const accounts = await promisify(cb => web3.eth.getAccounts(cb))
+  const txData = { from: accounts[0], to: address, value: web3.toWei('1', 'ether') }
+  return promisify(cb => web3.eth.sendTransaction(txData, cb))
+}
+
+const balanceReducerTests = () => {
+  describe('Safe Actions[fetchBalance]', () => {
+    let store
+    beforeEach(async () => {
+      store = aNewStore()
+    })
+
+    it('reducer should return 0 to just deployed safe', async () => {
+      // GIVEN
+      const safeTx = await aDeployedSafe(store)
+      const address = safeTx.contractAddress
+
+      // WHEN
+      await store.dispatch(fetchBalance(address))
+
+      // THEN
+      const balances = store.getState()[BALANCE_REDUCER_ID]
+      expect(balances).not.toBe(undefined)
+      expect(balances.get(address)).toBe('0')
+    })
+
+    it('reducer should return 1 ETH as funds to safe with 1 ETH', async () => {
+      // GIVEN
+      const safeTx = await aDeployedSafe(store)
+      const address = safeTx.contractAddress
+
+      // WHEN
+      await addOneEtherTo(address)
+      await store.dispatch(fetchBalance(address))
+
+      // THEN
+      const balances = store.getState()[BALANCE_REDUCER_ID]
+      expect(balances).not.toBe(undefined)
+      expect(balances.get(address)).toBe('1')
+    })
+  })
+}
+
+export default balanceReducerTests
diff --git a/src/routes/safe/store/test/safe.spec.js b/src/routes/safe/store/test/safe.spec.js
index 80febf06..df6e0259 100644
--- a/src/routes/safe/store/test/safe.spec.js
+++ b/src/routes/safe/store/test/safe.spec.js
@@ -1,10 +1,12 @@
 // @flow
+import balanceReducerTests from './balance.reducer'
 import safeReducerTests from './safe.reducer'
 import safeSelectorTests from './safe.selector'
 
 describe('Safe Test suite', () => {
   // ACTIONS AND REDUCERS
   safeReducerTests()
+  balanceReducerTests()
 
   // SAFE SELECTOR
   safeSelectorTests()
diff --git a/src/store/index.js b/src/store/index.js
index 5bf6ace5..7538a26d 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -32,3 +32,5 @@ const reducers: Reducer<GlobalState> = combineReducers({
 const initialState = { [SAFE_REDUCER_ID]: calculateInitialState() }
 
 export const store: Store<GlobalState> = createStore(reducers, initialState, finalCreateStore)
+
+export const aNewStore = (): Store<GlobalState> => createStore(reducers, initialState, finalCreateStore)
diff --git a/src/wallets/getWeb3.js b/src/wallets/getWeb3.js
index 775f546e..aa57987b 100644
--- a/src/wallets/getWeb3.js
+++ b/src/wallets/getWeb3.js
@@ -43,7 +43,7 @@ export const getProviderInfo: Function = async (): Promise<ProviderProps> => {
   }
 }
 
-export const getBalanceInEtherOf = async (safeAddress: string): Promise<string> => {
+export const getBalanceInEtherOf = async (safeAddress: string) => {
   const funds: BigNumber = await promisify(cb => web3.eth.getBalance(safeAddress, cb))
   if (!funds) {
     return '0'