github.com/humans-group/gqlgen@v0.7.2/graphql/context_test.go (about)

     1  package graphql
     2  
     3  import (
     4  	"context"
     5  	"errors"
     6  	"testing"
     7  
     8  	"github.com/stretchr/testify/assert"
     9  	"github.com/vektah/gqlparser/ast"
    10  )
    11  
    12  func TestRequestContext_GetErrors(t *testing.T) {
    13  	c := &RequestContext{
    14  		ErrorPresenter: DefaultErrorPresenter,
    15  	}
    16  
    17  	ctx := context.Background()
    18  
    19  	root := &ResolverContext{
    20  		Field: CollectedField{
    21  			Field: &ast.Field{
    22  				Alias: "foo",
    23  			},
    24  		},
    25  	}
    26  	ctx = WithResolverContext(ctx, root)
    27  	c.Error(ctx, errors.New("foo1"))
    28  	c.Error(ctx, errors.New("foo2"))
    29  
    30  	index := 1
    31  	child := &ResolverContext{
    32  		Parent: root,
    33  		Index:  &index,
    34  	}
    35  	ctx = WithResolverContext(ctx, child)
    36  	c.Error(ctx, errors.New("bar"))
    37  
    38  	specs := []struct {
    39  		Name     string
    40  		RCtx     *ResolverContext
    41  		Messages []string
    42  	}{
    43  		{
    44  			Name:     "with root ResolverContext",
    45  			RCtx:     root,
    46  			Messages: []string{"foo1", "foo2"},
    47  		},
    48  		{
    49  			Name:     "with child ResolverContext",
    50  			RCtx:     child,
    51  			Messages: []string{"bar"},
    52  		},
    53  	}
    54  
    55  	for _, spec := range specs {
    56  		t.Run(spec.Name, func(t *testing.T) {
    57  			errList := c.GetErrors(spec.RCtx)
    58  			if assert.Equal(t, len(spec.Messages), len(errList)) {
    59  				for idx, err := range errList {
    60  					assert.Equal(t, spec.Messages[idx], err.Message)
    61  				}
    62  			}
    63  		})
    64  	}
    65  }