Test updates when switching to cypress-image-snapshoits

cypress/integration/rendering/conf-and-directives.spec.js

@@ -134,7 +134,7 @@ graph TD
       const url = 'http://localhost:9000/theme-directives.html';
       cy.visit(url);
       cy.get('svg');
-      cy.percySnapshot();
+      cy.matchImageSnapshot('conf-and-directives.spec-when-rendering-several-diagrams-diagram-1');
     });
   });
 });

cypress/integration/rendering/pie.spec.js

@@ -4,7 +4,7 @@ describe('Pie Chart', () => {
   it('should render a simple pie diagram', () => {
     imgSnapshotTest(
       `
-    pie title Sports in Sweden!
+    pie title Sports in Sweden
        "Bandy" : 40
        "Ice-Hockey" : 80
        "Football" : 90

cypress/integration/rendering/sequencediagram.spec.js

@@ -552,7 +552,7 @@ context('Sequence diagram', () => {
         }
       );
     });
-    it('should override config with directive settings', () => {
+    it('should override config with directive settings 2', () => {
       imgSnapshotTest(
         `
         %%{init: { "config": { "mirrorActors": false, "wrap": true }}}%%

cypress/integration/rendering/stateDiagram.spec.js

@@ -148,7 +148,7 @@ describe('State diagram', () => {
     );
     cy.get('svg');
   });
-  it('should render a simple state diagrams', () => {
+  it('should render a simple state diagrams 2', () => {
     imgSnapshotTest(
       `
     stateDiagram