Add tests for .webp and .gif images (#642)

* Added webp test case per #548

* Added gif test per #499

3 files changed, 1 insertions, 1 deletions

diff --git a/tests/assets/images/simple.gif b/tests/assets/images/simple.gif
new file mode 100644
index 0000000..6d3fc1f
--- /dev/null
+++ b/tests/assets/images/simple.gif
diff --git a/tests/assets/images/simple.webp b/tests/assets/images/simple.webp
new file mode 100644
index 0000000..8087eb7
--- /dev/null
+++ b/tests/assets/images/simple.webp
diff --git a/tests/constants.js b/tests/constants.js
index bbb8274..cbe2dd2 100644
--- a/tests/constants.js
+++ b/tests/constants.js
@@ -15,7 +15,7 @@ const TESTOCR_TEXT = 'This is a lot of 12 point text to test the\nocr code and s
 const CHINESE_TEXT = '繁 體 中 文 測 試\n';
 const BILL_SPACED_TEXT = 'FIRST CHEQUING\n\nLine of Credit 100,000.00 Rate 4.2000\n\nDate      Description                                   Number     Debits     Credits    Balance\n31Jul2018  Balance Forward                                                         99,878.08 -\n01Aug2018  Clearing Cheque                                4987      36.07             99,914.15 -\n01Aug2018  Clearing Cheque                                4986      60.93             99,975.08 -\n01Aug2018  Clearing Cheque                             4982     800.04           100,775.12 EX\n01Aug2018  Clearing Cheque                             4981     823.34           101,598.46 EX\n01Aug2018  Incoming Interac e-Transfer                                   1454 101,583.92 EX\n01Aug2018  Incoming Interac e-Transfer                                   400.00  101,183.92 EX\n01Aug2018  Assisted Deposit                                                3241450  68,769.42 -\n01Aug2018 Transfer out to loan 7                                          1,500.00               70,269.42 -\n02Aug2018  Clearing Cheque                                4984      48.08             70,317.50 -\n02Aug2018  Clearing Cheque                           4985     7051           70,388.01 -\n02Aug2018 Clearing Cheque                           4992    500.00           70.888.01 -\n';
 const SIMPLE_WHITELIST_TEXT = 'Tesses\n';
-const FORMATS = ['png', 'jpg', 'bmp', 'pbm'];
+const FORMATS = ['png', 'jpg', 'bmp', 'pbm', 'webp', 'gif'];
 const SIMPLE_PNG_BASE64 = 'data:image/png;base64,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';
 const SIMPLE_JPG_BASE64 = 'data:image/jpeg;base64,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';