From: Ms2ger <ms2ger@gmail.com>

diff --git a/tests/submission/PhilipTaylor/tools/canvas/tests2d.yaml b/tests/submission/PhilipTaylor/tools/canvas/tests2d.yaml
--- a/tests/submission/PhilipTaylor/tools/canvas/tests2d.yaml
+++ b/tests/submission/PhilipTaylor/tools/canvas/tests2d.yaml
@@ -1574,17 +1574,17 @@
     @assert ctx.fillStyle =~ /^rgba\(255, 255, 255, 0\.4\d+\)$/;
 
 - name: 2d.fillStyle.get.transparent
   testing:
     - 2d.colours.getcolour
     - 2d.serializecolour.transparent
   code: |
     ctx.fillStyle = 'rgba(0,0,0,0)';
-    @assert ctx.fillStyle == 'rgba(0, 0, 0, 0.0)';
+    @assert ctx.fillStyle == 'rgba(0, 0, 0, 0)';
 
 - name: 2d.fillStyle.default
   testing:
     - 2d.colours.default
   code: |
     @assert ctx.fillStyle == '#000000';
 
 - name: 2d.strokeStyle.default
@@ -4445,28 +4445,28 @@
     ctx.shadowOffsetY = NaN;
     @assert ctx.shadowOffsetX === 1;
     @assert ctx.shadowOffsetY === 2;
 
 - name: 2d.shadow.attributes.shadowColor.initial
   testing:
     - 2d.shadow.color.initial
   code: |
-    @assert ctx.shadowColor === 'rgba(0, 0, 0, 0.0)';
+    @assert ctx.shadowColor === 'rgba(0, 0, 0, 0)';
 
 - name: 2d.shadow.attributes.shadowColor.valid
   testing:
     - 2d.shadow.color.get
     - 2d.shadow.color.set
   code: |
     ctx.shadowColor = 'lime';
     @assert ctx.shadowColor === '#00ff00';
 
     ctx.shadowColor = 'RGBA(0,255, 0,0)';
-    @assert ctx.shadowColor === 'rgba(0, 255, 0, 0.0)';
+    @assert ctx.shadowColor === 'rgba(0, 255, 0, 0)';
 
 - name: 2d.shadow.attributes.shadowColor.invalid
   testing:
     - 2d.shadow.color.invalid
   code: |
     ctx.shadowColor = '#00ff00';
     ctx.shadowColor = 'bogus';
     @assert ctx.shadowColor === '#00ff00';