operationParamsBuilder.setEntryPoint("TestLauncher API");
        this.connection = connection;
    }

    @Override
    protected DefaultTestLauncher getThis() {
        return this;
    }

    @Override
    public TestLauncher withTests(TestOperationDescriptor... testDescriptors) {
        withTests(Arrays.asList(testDescriptors));
        return this;
    }

            this.color = String.format(Locale.ENGLISH, "rgba(%d,%d,0,%.1f)", redComponent, greenComponent, opacity);
        }

        public Map getXaxis() {
            return xaxis;
        }

        public String getColor() {
            return color;
        }
    }