[cmd/otelcontribcol] Simplify exporters lifecycle tests (open-telemet…

…ry#27816)

There is no need to skip tests for components that we don't have
factories for. We can just remove those tests. This helped to find a
wrong test for nonexistent awscloudwatch exporter

cmd/otelcontribcol/exporters_test.go

@@ -77,7 +77,10 @@ func TestDefaultExporters(t *testing.T) {
  {
  exporter: "awscloudwatchlogs",
  getConfigFn: func() component.Config {
- return expFactories["awscloudwatchlogs"].CreateDefaultConfig()
+ cfg := expFactories["awscloudwatchlogs"].CreateDefaultConfig().(*awscloudwatchlogsexporter.Config)
+ cfg.Endpoint = "http:https://" + endpoint
+ cfg.Region = "local"
+ return cfg
  },
  skipLifecycle: true,
  },
@@ -210,15 +213,6 @@ func TestDefaultExporters(t *testing.T) {
  return cfg
  },
  },
- {
- exporter: "awscloudwatch",
- getConfigFn: func() component.Config {
- cfg := expFactories["awscloudwatch"].CreateDefaultConfig().(*awscloudwatchlogsexporter.Config)
- cfg.Endpoint = "http:https://" + endpoint
- cfg.Region = "local"
- return cfg
- },
- },
  {
  exporter: "awsemf",
  getConfigFn: func() component.Config {
@@ -454,20 +448,8 @@ func TestDefaultExporters(t *testing.T) {
  },
  }
 
- exporterCount := 0
- expectedExporters := map[component.Type]struct{}{}
- for k := range expFactories {
- expectedExporters[k] = struct{}{}
- }
+ assert.Equal(t, len(expFactories), len(tests), "All user configurable components must be added to the lifecycle test")
  for _, tt := range tests {
- _, ok := expFactories[tt.exporter]
- if !ok {
- // not part of the distro, skipping.
- continue
- }
- tt := tt
- exporterCount++
- delete(expectedExporters, tt.exporter)
  t.Run(string(tt.exporter), func(t *testing.T) {
  factory := expFactories[tt.exporter]
  assert.Equal(t, tt.exporter, factory.Type())
@@ -482,7 +464,6 @@ func TestDefaultExporters(t *testing.T) {
  })
  })
  }
- assert.Len(t, expFactories, exporterCount, "All user configurable components must be added to the lifecycle test", expectedExporters)
 }
 
 // GetExporterConfigFn is used customize the configuration passed to the verification.