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Add test for flags package #3449

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merged 1 commit into from
Nov 30, 2016
+20 −0
Merged

Add test for flags package #3449

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20 changes: 20 additions & 0 deletions flags/flags_test.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,20 @@
package flags

import (
"os"
"testing"
)

// This variable is initialized before flags init(), so we export the ENV variable here.
var _lowMemOn = lowMemOn()

func lowMemOn() error {
os.Setenv("IPFS_LOW_MEM", "true")
return nil
}

func TestLowMemMode(t *testing.T) {
if !LowMemMode {
t.Fatal("LowMemMode does not turn on even with 'IPFS_LOW_MEM' ENV variable set.")
}
}