1 files changed, 26 insertions, 0 deletions
diff --git a/test/unit/ui/etherscan-prefix-for-network.spec.js b/test/unit/ui/etherscan-prefix-for-network.spec.js
new file mode 100644
index 000000000..f0aeb8306
--- /dev/null
+++ b/test/unit/ui/etherscan-prefix-for-network.spec.js
@@ -0,0 +1,26 @@
+const assert = require('assert')
+const etherscanNetworkPrefix = require('../../../ui/lib/etherscan-prefix-for-network')
+
+describe('Etherscan Network Prefix', () => {
+
+  it('returns empy string as default value', () => {
+    assert.equal(etherscanNetworkPrefix(), '')
+  })
+
+  it('returns empty string as a prefix for networkId of 1', () => {
+    assert.equal(etherscanNetworkPrefix(1), '')
+  })
+
+  it('returns ropsten as prefix for networkId of 3', () => {
+    assert.equal(etherscanNetworkPrefix(3), 'ropsten.')
+  })
+
+  it('returns rinkeby as prefix for networkId of 4', () => {
+    assert.equal(etherscanNetworkPrefix(4), 'rinkeby.')
+  })
+
+  it('returs kovan as prefix for networkId of 42', () => {
+    assert.equal(etherscanNetworkPrefix(42), 'kovan.')
+  })
+
+})