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cli/command/context: list: add test for JSON output 

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2024-05-31 10:22:39 +02:00
parent 2e9eff235d
commit 40a1da8b42
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3 changed files with 38 additions and 0 deletions
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28
cli/command/context/list_test.go
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@ -4,6 +4,7 @@ import (
"testing"
"github.com/docker/cli/cli/command"
"github.com/docker/cli/cli/command/formatter"
"gotest.tools/v3/assert"
"gotest.tools/v3/golden"
)
@ -37,6 +38,33 @@ func TestList(t *testing.T) {
golden.Assert(t, cli.OutBuffer().String(), "list.golden")
}
func TestListJSON(t *testing.T) {
cli := makeFakeCli(t)
createTestContext(t, cli, "current", nil)
createTestContext(t, cli, "context1", map[string]any{"Type": "aci"})
createTestContext(t, cli, "context2", map[string]any{"Type": "ecs"})
createTestContext(t, cli, "context3", map[string]any{"Type": "moby"})
cli.SetCurrentContext("current")
t.Run("format={{json .}}", func(t *testing.T) {
cli.OutBuffer().Reset()
assert.NilError(t, runList(cli, &listOptions{format: formatter.JSONFormat}))
golden.Assert(t, cli.OutBuffer().String(), "list-json.golden")
})
t.Run("format=json", func(t *testing.T) {
cli.OutBuffer().Reset()
assert.NilError(t, runList(cli, &listOptions{format: formatter.JSONFormatKey}))
golden.Assert(t, cli.OutBuffer().String(), "list-json.golden")
})
t.Run("format={{ json .Name }}", func(t *testing.T) {
cli.OutBuffer().Reset()
assert.NilError(t, runList(cli, &listOptions{format: `{{ json .Name }}`}))
golden.Assert(t, cli.OutBuffer().String(), "list-json-name.golden")
})
}
func TestListQuiet(t *testing.T) {
cli := makeFakeCli(t)
createTestContexts(t, cli, "current", "other")

5
cli/command/context/testdata/list-json-name.golden vendored Normal file
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@ -0,0 +1,5 @@
"context1"
"context2"
"context3"
"current"
"default"

5
cli/command/context/testdata/list-json.golden vendored Normal file
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@ -0,0 +1,5 @@
{"Current":false,"Description":"description of context1","DockerEndpoint":"https://someswarmserver.example.com","Error":"","Name":"context1"}
{"Current":false,"Description":"description of context2","DockerEndpoint":"https://someswarmserver.example.com","Error":"","Name":"context2"}
{"Current":false,"Description":"description of context3","DockerEndpoint":"https://someswarmserver.example.com","Error":"","Name":"context3"}
{"Current":true,"Description":"description of current","DockerEndpoint":"https://someswarmserver.example.com","Error":"","Name":"current"}
{"Current":false,"Description":"Current DOCKER_HOST based configuration","DockerEndpoint":"unix:///var/run/docker.sock","Error":"","Name":"default"}