1 files changed, 49 insertions, 0 deletions
diff --git a/ui/app/components/send/send-content/send-gas-row/tests/send-gas-row-selectors.test.js b/ui/app/components/send/send-content/send-gas-row/tests/send-gas-row-selectors.test.js
new file mode 100644
index 000000000..d46dd9d8b
--- /dev/null
+++ b/ui/app/components/send/send-content/send-gas-row/tests/send-gas-row-selectors.test.js
@@ -0,0 +1,49 @@
+import assert from 'assert'
+import {
+  gasFeeIsInError,
+  getGasLoadingError,
+} from '../send-gas-row.selectors.js'
+
+describe('send-gas-row selectors', () => {
+
+  describe('getGasLoadingError()', () => {
+    it('should return send.errors.gasLoading', () => {
+      const state = {
+        send: {
+          errors: {
+            gasLoading: 'abc',
+          },
+        },
+      }
+
+      assert.equal(getGasLoadingError(state), 'abc')
+    })
+  })
+
+  describe('gasFeeIsInError()', () => {
+    it('should return true if send.errors.gasFee is truthy', () => {
+      const state = {
+        send: {
+          errors: {
+            gasFee: 'def',
+          },
+        },
+      }
+
+      assert.equal(gasFeeIsInError(state), true)
+    })
+
+    it('should return false send.errors.gasFee is falsely', () => {
+      const state = {
+        send: {
+          errors: {
+            gasFee: null,
+          },
+        },
+      }
+
+      assert.equal(gasFeeIsInError(state), false)
+    })
+  })
+
+})