test: update test

Author: LeeLenaleee

test/fixtures/plugin.colors/bar.js

@@ -13,7 +13,20 @@ module.exports = {
       ]
     },
     options: {
+      scales: {
+        x: {
+          ticks: {
+            display: false,
+          }
+        },
+        y: {
+          ticks: {
+            display: false,
+          }
+        }
+      },
       plugins: {
+        legend: false,
         colors: {
           enabled: true
         }

test/fixtures/plugin.colors/bar.png

@@ -9,7 +9,20 @@ module.exports = {
       }]
     },
     options: {
+      scales: {
+        x: {
+          ticks: {
+            display: false,
+          }
+        },
+        y: {
+          ticks: {
+            display: false,
+          }
+        }
+      },
       plugins: {
+        legend: false,
         colors: {
           enabled: true
         }

test/fixtures/plugin.colors/bubble.js

@@ -13,6 +13,7 @@ module.exports = {
     },
     options: {
       plugins: {
+        legend: false,
         colors: {
           enabled: true
         }

test/fixtures/plugin.colors/bubble.png

@@ -13,7 +13,20 @@ module.exports = {
       ]
     },
     options: {
+      scales: {
+        x: {
+          ticks: {
+            display: false,
+          }
+        },
+        y: {
+          ticks: {
+            display: false,
+          }
+        }
+      },
       plugins: {
+        legend: false,
         colors: {
           enabled: true
         }

test/fixtures/plugin.colors/doughnut.js

@@ -10,7 +10,15 @@ module.exports = {
       ]
     },
     options: {
+      scales: {
+        r: {
+          ticks: {
+            display: false
+          }
+        }
+      },
       plugins: {
+        legend: false,
         colors: {
           enabled: true
         }