Fix up slice definitions (#245)

* Fix up slices

* Fix up tests

Author: iheanyi

planetscale/workflows.go

@@ -44,8 +44,8 @@ type Workflow struct {
 	CutoverBy         *Actor `json:"cutover_by"`
 	ReversedCutoverBy *Actor `json:"reversed_cutover_by"`
 
-	Streams *[]WorkflowStream `json:"streams"`
-	Tables  *[]WorkflowTable  `json:"tables"`
+	Streams []*WorkflowStream `json:"streams"`
+	Tables  []*WorkflowTable  `json:"tables"`
 	VDiff   *WorkflowVDiff    `json:"vdiff"`
 }
 

planetscale/workflows_test.go

@@ -69,6 +69,6 @@ func TestWorkflows_Get(t *testing.T) {
 	c.Assert(workflow.TargetKeyspace.Name, qt.Equals, "target-keyspace")
 	c.Assert(workflow.Branch.Name, qt.Equals, "branch")
 	c.Assert(workflow.VDiff.State, qt.Equals, "pending")
-	c.Assert(len(*workflow.Streams), qt.Equals, 1)
-	c.Assert(len(*workflow.Tables), qt.Equals, 1)
+	c.Assert(len(workflow.Streams), qt.Equals, 1)
+	c.Assert(len(workflow.Tables), qt.Equals, 1)
 }