From 02eb2f91aff422fb74b931935f58fb4eebc4b3bd Mon Sep 17 00:00:00 2001
From: Mark Banner <standard8@mozilla.com>
Date: Thu, 21 Jun 2018 16:44:54 +0100
Subject: [PATCH] Add expected arguments to assert.throws calls

---
 test/test-base64.js               | 4 ++--
 test/test-source-map-generator.js | 8 ++++----
 test/test-source-node.js          | 8 ++++----
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/test/test-base64.js b/test/test-base64.js
index 20f98820..787aeb4e 100644
--- a/test/test-base64.js
+++ b/test/test-base64.js
@@ -10,10 +10,10 @@ const base64 = require("../lib/base64");
 exports["test out of range encoding"] = function(assert) {
   assert.throws(function() {
     base64.encode(-1);
-  });
+  }, /Must be between 0 and 63/);
   assert.throws(function() {
     base64.encode(64);
-  });
+  }, /Must be between 0 and 63/);
 };
 
 exports["test normal encoding and decoding"] = function(assert) {
diff --git a/test/test-source-map-generator.js b/test/test-source-map-generator.js
index 31ef5f89..383a828e 100644
--- a/test/test-source-map-generator.js
+++ b/test/test-source-map-generator.js
@@ -84,7 +84,7 @@ exports["test adding mappings (invalid)"] = function(assert) {
   // Not enough info.
   assert.throws(function() {
     map.addMapping({});
-  });
+  }, /"generated" is a required argument/);
 
   // Original file position, but no source.
   assert.throws(function() {
@@ -92,7 +92,7 @@ exports["test adding mappings (invalid)"] = function(assert) {
       generated: { line: 1, column: 1 },
       original: { line: 1, column: 1 }
     });
-  });
+  }, /Invalid mapping/);
 };
 
 exports["test adding mappings with skipValidation"] = function(assert) {
@@ -105,7 +105,7 @@ exports["test adding mappings with skipValidation"] = function(assert) {
   // Not enough info, caught by `util.getArgs`
   assert.throws(function() {
     map.addMapping({});
-  });
+  }, /"generated" is a required argument/);
 
   // Original file position, but no source. Not checked.
   assert.doesNotThrow(function() {
@@ -113,7 +113,7 @@ exports["test adding mappings with skipValidation"] = function(assert) {
       generated: { line: 1, column: 1 },
       original: { line: 1, column: 1 }
     });
-  });
+  }, /Invalid mapping/);
 };
 
 exports["test that the correct mappings are being generated"] = function(assert) {
diff --git a/test/test-source-node.js b/test/test-source-node.js
index 02c26c42..337952c3 100644
--- a/test/test-source-node.js
+++ b/test/test-source-node.js
@@ -35,10 +35,10 @@ exports["test .add()"] = function(assert) {
   // Adding other stuff doesn't.
   assert.throws(function() {
     node.add({});
-  });
+  }, /TypeError: Expected a SourceNode, string, or an array of SourceNodes and strings/);
   assert.throws(function() {
     node.add(function() {});
-  });
+  }, /TypeError: Expected a SourceNode, string, or an array of SourceNodes and strings/);
 };
 
 exports["test .prepend()"] = function(assert) {
@@ -70,10 +70,10 @@ exports["test .prepend()"] = function(assert) {
   // Prepending other stuff doesn't.
   assert.throws(function() {
     node.prepend({});
-  });
+  }, /TypeError: Expected a SourceNode, string, or an array of SourceNodes and strings/);
   assert.throws(function() {
     node.prepend(function() {});
-  });
+  }, /TypeError: Expected a SourceNode, string, or an array of SourceNodes and strings/);
 };
 
 exports["test .toString()"] = function(assert) {