diff --git a/spec/filter_spec.lua b/spec/filter_spec.lua
index 9038289..8756c5f 100644
--- a/spec/filter_spec.lua
+++ b/spec/filter_spec.lua
@@ -1,8 +1,8 @@
 require('spec.helpers')
 
 local config = require('pending.config')
-local store = require('pending.store')
 local diff = require('pending.diff')
+local store = require('pending.store')
 
 describe('filter', function()
   local tmpdir
@@ -43,8 +43,12 @@ describe('filter', function()
       local work_task = nil
       local home_task = nil
       for _, t in ipairs(tasks) do
-        if t.category == 'Work' then work_task = t end
-        if t.category == 'Home' then home_task = t end
+        if t.category == 'Work' then
+          work_task = t
+        end
+        if t.category == 'Home' then
+          home_task = t
+        end
       end
       assert.is_not_nil(work_task)
       assert.is_not_nil(home_task)
@@ -62,7 +66,9 @@ describe('filter', function()
       local tasks = store.active_tasks()
       local inbox_task = nil
       for _, t in ipairs(tasks) do
-        if t.category ~= 'Work' then inbox_task = t end
+        if t.category ~= 'Work' then
+          inbox_task = t
+        end
       end
       assert.is_not_nil(inbox_task)
       assert.is_true(hidden[inbox_task.id])
@@ -79,9 +85,15 @@ describe('filter', function()
       local tasks = store.active_tasks()
       local overdue_task, future_task, nodue_task
       for _, t in ipairs(tasks) do
-        if t.due == '2020-01-01' then overdue_task = t end
-        if t.due == '2099-01-01' then future_task = t end
-        if not t.due then nodue_task = t end
+        if t.due == '2020-01-01' then
+          overdue_task = t
+        end
+        if t.due == '2099-01-01' then
+          future_task = t
+        end
+        if not t.due then
+          nodue_task = t
+        end
       end
       assert.is_nil(hidden[overdue_task.id])
       assert.is_true(hidden[future_task.id])
@@ -100,9 +112,15 @@ describe('filter', function()
       local tasks = store.active_tasks()
       local today_task, old_task, future_task
       for _, t in ipairs(tasks) do
-        if t.due == today then today_task = t end
-        if t.due == '2020-01-01' then old_task = t end
-        if t.due == '2099-01-01' then future_task = t end
+        if t.due == today then
+          today_task = t
+        end
+        if t.due == '2020-01-01' then
+          old_task = t
+        end
+        if t.due == '2099-01-01' then
+          future_task = t
+        end
       end
       assert.is_nil(hidden[today_task.id])
       assert.is_true(hidden[old_task.id])
@@ -119,8 +137,12 @@ describe('filter', function()
       local tasks = store.active_tasks()
       local important_task, normal_task
       for _, t in ipairs(tasks) do
-        if t.priority and t.priority > 0 then important_task = t end
-        if not t.priority or t.priority == 0 then normal_task = t end
+        if t.priority and t.priority > 0 then
+          important_task = t
+        end
+        if not t.priority or t.priority == 0 then
+          normal_task = t
+        end
       end
       assert.is_nil(hidden[important_task.id])
       assert.is_true(hidden[normal_task.id])
@@ -137,9 +159,15 @@ describe('filter', function()
       local tasks = store.active_tasks()
       local work_overdue, work_future, home_overdue
       for _, t in ipairs(tasks) do
-        if t.description == 'Work overdue' then work_overdue = t end
-        if t.description == 'Work future' then work_future = t end
-        if t.description == 'Home overdue' then home_overdue = t end
+        if t.description == 'Work overdue' then
+          work_overdue = t
+        end
+        if t.description == 'Work future' then
+          work_future = t
+        end
+        if t.description == 'Home overdue' then
+          home_overdue = t
+        end
       end
       assert.is_nil(hidden[work_overdue.id])
       assert.is_true(hidden[work_future.id])
@@ -181,7 +209,9 @@ describe('filter', function()
       local tasks = store.active_tasks()
       local home_task
       for _, t in ipairs(tasks) do
-        if t.category == 'Home' then home_task = t end
+        if t.category == 'Home' then
+          home_task = t
+        end
       end
       assert.is_true(hidden[home_task.id])
     end)
@@ -196,7 +226,9 @@ describe('filter', function()
       local tasks = store.active_tasks()
       local hidden_task
       for _, t in ipairs(tasks) do
-        if t.description == 'Hidden task' then hidden_task = t end
+        if t.description == 'Hidden task' then
+          hidden_task = t
+        end
       end
       local hidden_ids = { [hidden_task.id] = true }
       local lines = {
@@ -217,8 +249,12 @@ describe('filter', function()
       local tasks = store.active_tasks()
       local keep_task, delete_task
       for _, t in ipairs(tasks) do
-        if t.description == 'Keep task' then keep_task = t end
-        if t.description == 'Delete task' then delete_task = t end
+        if t.description == 'Keep task' then
+          keep_task = t
+        end
+        if t.description == 'Delete task' then
+          delete_task = t
+        end
       end
       local lines = {
         '/' .. keep_task.id .. '/- [ ] Keep task',